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Orange Peel Toolbox — Free Online Tools
800+ browser-based tools: convert documents, format code, edit images, calculate anything, play quick games. Free, no sign-up, no install.
Orange Peel Toolbox is a collection of 800+ free online utilities that run entirely in your browser: convert Markdown, PDF and Word documents, format and convert code, encode and decode data, process images, calculate loans and health metrics, and play a growing set of casual games. Files you process never leave your computer unless a tool explicitly says otherwise.
📄 Document Conversion (13 tools) Markdown / PDF / Word conversion, PDF split, merge and extract
🧹 Code Formatters (7 tools) JSON / HTML / CSS / JS / SQL formatters and minifiers
💻 Developer Tools (115 tools) Everyday coding utilities: JSON, diff, cron, regex and more
Code Diff Compare two snippets of text or code line by line UUID & Password Generator Generate UUIDs and strong random passwords JSON Diff Compare two JSON documents and highlight differences JSON Validator Validate JSON syntax with precise error messages JSON Schema Generator Infer and generate a JSON Schema from a sample JSON Escape Escape and unescape JSON strings Directory Tree Generator Render an indented text outline as a directory tree Cron Expression Parser Parse a cron expression and list upcoming run times Regex Tester Test regular expressions with match groups and replacements Chmod Calculator Convert chmod numeric and symbolic modes with explanations TOTP Generator Time-based one-time passwords (HMAC-SHA1, 2FA) Markdown Editor Write Markdown with live preview and one-click copy HTML Entity Encoder Encode and decode HTML entities like & IP to Number Converter Convert IPv4 between integer, hex and binary Image to Base64 Convert images to Data URLs and back Variable Naming Converter Convert between camelCase, snake_case and kebab-case Markdown TOC Generator Generate an anchored table of contents from Markdown headings .gitignore Generator Generate .gitignore files by language and framework robots.txt Generator Visually build robots.txt rules Meta Tag Generator Generate SEO and Open Graph meta tags SVG Minifier Strip comments and redundant whitespace to shrink SVG files Nginx Config Generator Visually build static-site or reverse-proxy Nginx configs Dockerfile Generator Generate ready-to-use Dockerfile templates by language HTML Live Preview Edit HTML/CSS/JS on the left, rendered instantly on the right Keycode Detector Press any key to see its key, code and keyCode values Screen Ruler Measure on-screen elements with a pixel ruler Viewport Info Inspect live window size, device pixel ratio and breakpoints Code Screenshot Turn code snippets into shareable images with syntax highlighting themes PHP Serialize Converter Convert between PHP serialize format and JSON SQL to Go Struct Generate Go structs with GORM tags from CREATE TABLE JSON to Postman Build a Postman Collection v2.1 from a request body, import and go Registry Mirror Cheatsheet Copy-paste mirror commands for npm, pip, Go, Docker and more Redirect Code Generator Generate HTML, JavaScript and Nginx redirect snippets MySQL Replication Config Generate full primary-replica settings and CHANGE SOURCE statements Math Worksheet Generator Printable arithmetic worksheets by grade with answer keys Magnet Link Converter Parse and build magnet links, convert infohash, append trackers JSON to C# Class Generate C# classes from JSON with nested types JSON to PHP Array Convert JSON to PHP array literals, ready to paste Truth or Dare Random truth and dare prompts for parties Color Name Matcher Match a HEX value to the nearest named color LaTeX Table Converter Convert between LaTeX tabular and Markdown tables Email Signature Generator Build an HTML email signature from name, title and phone Keyboard Tester Test every key on your keyboard Map Coordinate Converter Convert between WGS84, GCJ02 and BD09 coordinates Gzip Text Compressor Gzip-compress text to Base64 and decompress it back Punycode Converter Convert internationalized domain names to and from xn-- encoding Comment Remover Strip comments from JS, CSS and HTML code JSON to Python Generate Pydantic or plain Python data models from JSON JSON to Go Generate Go structs with json tags from JSON JSON to SQL Generate CREATE TABLE and INSERT statements from a JSON array CSV to SQL Turn CSV rows into INSERT statements CSV to Markdown Convert tables between CSV and Markdown TOML to JSON Convert TOML configuration to JSON and back INI to JSON Convert INI config files to JSON and back .env to JSON Convert environment variable files to JSON and back Slug Generator Turn titles into URL-friendly slugs Base32 Encoder Encode and decode text with Base32 (RFC 4648) Base58 Encoder Encode and decode text with the Bitcoin Base58 alphabet HEX Converter Convert text to hexadecimal strings and back (UTF-8) ROT13 Classic 13-letter rotation cipher for Latin text Vigenere Cipher Encrypt and decrypt text with a Vigenere key Rail Fence Cipher Zigzag rail fence encryption and decryption Bacon Cipher Convert letters to and from five-letter a/b groups CRC32 Checksum Compute the CRC-32 checksum of text ASCII Banner Render letters and digits as 5x7 dot-matrix ASCII art IPv6 Expand/Compress Convert IPv6 addresses between full and compressed forms XML to JSON Convert XML documents to JSON, attributes prefixed with @ HTML to Markdown Convert HTML markup into clean Markdown Calendar Event Generator Create .ics calendar files for any calendar app Cron Expression Builder Build cron expressions visually and preview run times List to SQL IN Join a list of IDs into an SQL IN clause Regex Escaper Escape regex special characters for safe interpolation CIDR Calculator Compute subnet masks, network and host ranges IP Range Expander Expand IP ranges or CIDR blocks into single addresses Number Range Parser Expand expressions like 1-3,5 into a number list Snowflake ID Generator Generate snowflake IDs in bulk for distributed systems Sitemap URL Extractor Extract every URL from a sitemap XML file URL to Sitemap Build a sitemap XML from a list of URLs JSON Flattener Flatten nested JSON to dot paths and restore it JSON Field Extractor Extract JSON fields by path in bulk WebRTC Leak Test Check whether WebRTC leaks your real IP address RSA Key Generator Generate RSA key pairs locally with WebCrypto SVG Preview Render SVG code instantly with live preview curl to Code Convert curl commands into Python, PHP, Node, Go or Java code Cookie Formatter Convert cookie strings to JSON and back, with Set-Cookie attributes HTTP Header Formatter Turn raw request or response headers into JSON JSON to Query String Convert JSON objects to URL query strings and back JavaScript Obfuscator Obfuscate JavaScript with string array encoding htaccess to Nginx Convert Apache .htaccess rewrite rules to Nginx config GitHub Trending Weekly GitHub trending repositories with language filters XPath Tester Test XPath expressions against XML or HTML live JSONPath Tester Test JSONPath expressions and preview results live JSON Fixer Auto-repair broken JSON: trailing commas, single quotes, bare keys HTML to JSX Convert HTML fragments into React JSX JSON Sorter Recursively sort JSON keys, arrays included JSON to JSONL Convert JSON arrays to JSON Lines format for LLM training htpasswd Generator Generate htpasswd entries for basic auth Hill Cipher Matrix-based classical cipher encryption and decryption SQL to Java Entity Generate Java POJOs with comments and getters from DDL ULID Generator Generate sortable ULIDs (timestamp + randomness) in bulk NanoID Generator Generate NanoIDs with custom length and alphabet NMEA Parser Parse GPS NMEA-0183 sentences: coordinates, time, satellites Base62/85/91 Encoder Encode text with Base62, Ascii85 and Base91 Quoted-Printable Codec Encode and decode MIME Quoted-Printable email bodies Mojibake Fixer (Latin-1) Repair UTF-8 text mis-decoded as Latin-1 Hex Calculator Hex arithmetic, bitwise ops and shifts with big integers IEEE 754 Converter Convert floats to and from float32/64 bit patterns BCC & LRC Checksum XOR, LRC and additive checksums for serial and Modbus frames Modular Exponentiation Compute a^e mod m with big integers, no size limit Voltage Divider Calculator Vout = R2-Vin/(R1+R2) with E12 resistor suggestions Voltage Drop Calculator Cable voltage drop in percent, copper or aluminum, 1P/3P kVA & Power Factor Interconvert kW, kVA and amps with capacitor advice mAh to Wh Converter Battery charge and energy, plus runtime estimate AWG Wire Gauge Chart Diameter, area, resistance and ampacity for AWG 4/0-40 Resistor Color Code Read 4/5-band resistor values with tolerance 📚 Cheat Sheets (26 tools) Command and syntax quick reference, click to copy
Git Cheat Sheet Common Git commands by category, click to copy Docker Cheat Sheet Common Docker commands by category, click to copy Linux Command Cheat Sheet Common Linux commands by category, click to copy Regex Library Ready-made regexes for phones, emails, IDs and more Markdown Cheat Sheet Markdown syntax quick reference with examples Multiplication Table The 9x9 times table, searchable and printable for kids Vim Cheat Sheet Vim modes, motions, editing, search and save commands VS Code Shortcuts Command palette, multi-cursor and terminal keybindings Windows Shortcuts Window management, screenshots and power-user keys for Win10/11 Excel Shortcuts & Formulas Excel keybindings plus SUMIF, VLOOKUP and friends Python Cheat Sheet Data structures, strings and standard library patterns npm Cheat Sheet Install, scripts and registry mirror commands MySQL Cheat Sheet Create tables, CRUD, joins and debugging SQL curl Cheat Sheet GET/POST, JSON, uploads and proxies ASCII Table Decimal, hexadecimal and meaning of every ASCII character HTML Color Names HEX and RGB values of named colors HTML Entities Named and numeric HTML entities, click to copy HTML Tag Reference Common tags grouped by structure, text and forms HTTP Headers Reference Request and response headers, CORS and security headers Gitmoji List Emoji for Git commits and when to use each Search Bot User Agents User-Agent strings of Google, Baidu, Bing and other crawlers Public DNS List DNS servers from Alibaba, Google, Cloudflare and more Locale Codes Language and region codes like zh-CN and en-US Domain Suffixes Types and uses of common TLDs Hello World Collection Hello World in 36 programming languages Chrome Shortcuts Tab, devtools and browsing shortcuts for Chrome and Edge 🔄 Data Conversion (7 tools) JSON / XML / CSV / YAML / Markdown conversion
⚖️ Unit Conversion (46 tools) Number bases and everyday unit conversion
Base Converter (BigInt) Convert huge integers between bases 2-36 Length Converter Meters, kilometers, inches, feet, li and more Weight Converter Kilograms, pounds, ounces, jin and more Area Converter Square meters, hectares, mu and square feet Volume Converter Liters, milliliters, cubic meters and gallons Temperature Converter Celsius, Fahrenheit and Kelvin Pressure Converter Pascal, kilopascal, bar and atmospheres Data Size Converter Bits, bytes, KB, MB, GB and TB GPA Calculator Compute your GPA from course grades Sunrise & Sunset Sunrise and sunset times for any date and place Speed Converter m/s, km/h, mph and knots Angle Converter Degrees, radians and gradians Energy Converter Joules, calories and kilowatt-hours Power Converter Watts, kilowatts and horsepower Roman Numeral Converter Convert between Arabic numbers and Roman numerals Time Unit Converter Seconds, minutes, hours, days, weeks and years Download Time Calculator Estimate file download time from bandwidth Coordinate Distance Great-circle distance between two coordinates Coordinate Format Converter Convert decimal degrees to and from DMS Percentage Calculator Ratios, growth rates and everyday percentage math Number Formatter Thousands separators, percentages and scientific notation Ohms Law Calculator Enter any two values to get voltage, current, resistance, power Battery Life Estimator Estimate runtime from capacity and power draw Density Converter kg/m³, g/cm³ and pounds per cubic foot Force Converter Newtons, kilogram-force, pound-force and dynes Torque Converter N·m, kgf·m and lbf·ft Frequency Converter Hz, kHz, MHz and rpm Bandwidth Converter Convert bits/s to KB/s and MB/s Fuel Consumption Converter L/100km, mpg and km/L Illuminance Converter Lux and foot-candles Typography Converter px, pt, em and inch for print and web Cooking Converter Cups, tablespoons, teaspoons and milliliters for baking Astronomical Distance Light years, astronomical units and parsecs SI Prefix Converter Mega, kilo, milli, micro, nano and friends dBm to Watts Convert dBm to W and mW logarithmic power px to rem Convert px, rem, em and percentages for CSS layout PPM Converter ppm, ppb and percentage concentrations Ring Size Converter Circumference to CN/US/EU ring sizes Flow Rate Converter L/s, m³/h and gpm Acceleration Converter m/s², g and Gal Bitwise Calculator AND, OR, XOR, shifts with binary and hex views Ones/Two Complement Show sign-magnitude, ones and two complement in 8/16/32 bits PPI Calculator Pixel density, dot pitch and aspect ratio from resolution and size Current Converter Amperes, milliamperes and CGS units Playback Speed Calculator Real watch time and time saved at any speed Basic Calculator Four-operation calculator with keyboard input and history 🔣 Encoding & URL (11 tools) Base64, Unicode, charset and URL utilities
🔒 Hash & Crypto (36 tools) Hashes, symmetric and asymmetric encryption, password tools
MD5 Hash Compute the MD5 hash of text SHA Hash SHA-1, SHA-256 and SHA-512 hashes HMAC Generator HMAC-MD5, HMAC-SHA1 and HMAC-SHA256 AES Encryption AES symmetric encryption and decryption DES Encryption DES symmetric encryption and decryption SM3 Hash Chinese national standard SM3 hash digest SM4 Encryption Chinese national standard SM4 symmetric cipher RSA Encryption RSA public-key encryption and private-key decryption Caesar Cipher Classic letter-shift encryption with adjustable offset JWT Decoder Decode JWT header, payload and signature Password Generator Generate strong random passwords with custom rules Password Strength Checker Rate password strength with improvement tips JWT Generator Sign custom JWTs with an HS256 secret File Checksum Compute SHA-256 and SHA-1 checksums of files MD2 Hash Legacy MD2 hash (RFC 1319) for old-system comparison MD4 Hash Legacy MD4 hash (RFC 1320), predecessor of MD5 Keccak/SHA-3 Hash Keccak-256 (Ethereum) and SHA-3 hashes SM2 Sign & Verify Chinese national standard SM2 signing and verification RIPEMD-160 Hash RIPEMD-160 digest, the old Bitcoin address algorithm RC4 Encryption RC4 stream cipher for legacy systems Playfair Cipher Digraph classical cipher with a 5x5 key matrix Affine Cipher Affine encryption y = ax + b (mod 26) Atbash Cipher Fold the alphabet A-to-Z, digits 0-to-9 Polybius Square Map letters to 5x5 row-column coordinates Tap Code Prison-wall tap code with dot-dash grid Keyword Cipher Build a substitution alphabet from a keyword Seven-Segment Display Render digits and letters as calculator segments A1Z26 Cipher Convert letters to numbers A=1 through Z=26 Baudot Code (ITA2) 5-bit teleprinter code with letters/figures shifts Beaufort Cipher Vigenere variant with self-reciprocal C = K - P Crockford Base32 Human-friendly Base32 without I, L, O and U UUID Versions Generate UUID v1/v4/v5/v6/v7 in one place BLAKE2 Hash BLAKE2b and BLAKE2s variable-length digests XXHash Extremely fast non-cryptographic XXH32/XXH64 CRC-16 & Adler Modbus, CCITT, XMODEM, ARC and Adler-32 checksums Double SHA-256 SHA256(SHA256(x)), the Bitcoin-style double hash 📄 Text Tools (94 tools) Everyday text processing and conversion
Case Converter Convert text to UPPERCASE, lowercase, Title Case or Sentence case Line Deduplicator Remove duplicate lines and count repetitions Line Sorter Sort lines ascending, descending, shuffled or reversed Word & Character Counter Count characters, words, lines and CJK characters Special Symbols Copy-paste special symbols and dingbats Emoji Library Browse common emoji, click to copy Fun Text Converter Flip text upside down and other playful transforms Text Extractor Pull URLs, emails, phone numbers, IDs and IPs from text Word Frequency Counter Count how often each word or character appears Text Compare Word-level diff between two passages of text Text Split & Merge Split text by separator or merge lines together Line Length Filter Keep or drop lines by their length Simplified/Traditional Converter Convert Chinese between Simplified and Traditional Zero-Width Steganography Hide secret messages in text with zero-width characters Vertical Text Stack text vertically for social media posts Text Cleaner Remove extra spaces, blank lines and line breaks Line Wrapper Wrap text at a fixed width or add prefixes per line Fancy Font Generator Generate bold, italic and script Unicode fonts Acrostic Poem Generator Compose Chinese acrostic poems from your text Batch Find & Replace Apply multiple replacement rules in order Line Numberer Prefix every line with its number Sensitive Word Filter Highlight or mask words from a custom blocklist Paragraph Reflow Merge broken lines back into paragraphs Unicode Table Browse characters by Unicode block, click to copy Rhyme Finder (Chinese) Annotate Chinese characters with rhyme groups for lyrics and poems Remove Line Breaks Join text copied from PDFs back into flowing paragraphs Add Prefix/Suffix Prepend or append text to every line in bulk Delete Line Edges Remove the first or last N characters of every line Truncate Line Edges Keep only the first or last N characters of every line Line Range Extractor Extract lines N through M from text Collapse Duplicate Runs Merge only consecutive duplicate lines Column Extractor Grab column N of each line by delimiter, awk-style Tab/Space Converter Convert between tabs and spaces in bulk Newline Converter Convert line endings between LF, CRLF and CR Extract Chinese Pull every Chinese segment out of mixed text Extract English Words Pull every English word out of mixed text Extract Numbers Pull numbers with optional units out of text Remove by Character Type Strip Chinese, letters, digits, punctuation or spaces Keyword Line Filter Keep or delete list lines matching keywords Acronym Extractor Turn phrases into initialisms, or take first letters per line Insert Between Characters Insert a chosen symbol between every character CJK/Latin Punctuation Converter Convert between Chinese and English punctuation Bracket Content Remover Delete bracketed content or code comments Thousands Separator Remover Strip comma thousands separators from numbers Number Zero Padder Add or remove leading zeros on number lists Phone Number Masker Mask middle digits of phone numbers with asterisks Phone Number Formatter Format phone numbers as 344 groups or with +86 Decorated Letters Wrap letters in circles, brackets and other flourishes Chrysanthemum & Ant Text Generate playful overlaid-symbol Chinese text styles Spray Text Add spray and spark emoji effects around your text Upside Down Text Flip Latin text 180 degrees upside down Superscript Converter Convert letters and digits to Unicode super/subscripts Zalgo Text Stack combining marks for glitchy cursed text NATO Phonetic Alphabet Spell text as Alfa Bravo Charlie call signs Number to English Words Spell numbers out in English words Amount in English Words Write amounts in English cheque style, dollars and cents Date in Chinese Uppercase Write dates in Chinese cheque-style uppercase CJK Spacing Corrector Insert spaces between CJK and Latin text, fix punctuation HTML to Plain Text Strip HTML tags while keeping line structure Markdown to Plain Text Remove Markdown syntax and output clean text Timestamp Batch Converter Convert 10/13-digit timestamps to dates in bulk Lorem Ipsum Generator Generate placeholder Latin filler paragraphs Keyword Density Checker Count keyword occurrences and density for SEO Text Repeater Repeat text N times, joined by newlines Hanzi to Pinyin Convert Chinese characters to pinyin with tone marks Multi-Rule Replace Find and replace with many rules, regex supported List Set Operations Intersection, difference and union of two lists Text Cartesian Product Generate all combinations of several text groups Long-Tail Keyword Mixer Combine prefix, core and suffix into keyword lists Domain Extractor Extract domains from URLs in bulk text Domain Statistics Deduplicate URLs by registrable domain with counts HTML Table to CSV Convert an HTML table to CSV or tab-separated text Filename Splitter Separate file names from extensions in bulk Data Masker Mask phone numbers, ID numbers, emails and cards Banned Words Scanner Scan copy against Chinese advertising-law banned words Chinese Word Segmenter Segment Chinese text into words, tokenize English HTML to UBB Convert between HTML and UBB forum codes Text Summarizer Extract key sentences from a long article by term scoring Text Shuffler Shuffle lines or characters, reproducible with a seed Join Lines Join multiple lines into one with a custom separator N-gram Generator Extract N-grams with frequency counts from text Text Box Frames Wrap text in ASCII borders, six styles Line Alignment Center or justify lines to a uniform width Zigzag Text Indent characters stepwise for a staircase look Word & Character Reverser Reverse characters within words or word order Sorting Algorithm Visualizer Step-through snapshots of five classic sorts Ad Copy Generator (Fun) Parody marketing-copy generator, meme style Junk Article Generator (Fun) Satirical filler-article generator for a laugh Heartbreaker Quotes (Fun) Recognize classic pickup-artist lines, entertainment only Monty Hall Simulator Large-scale simulation proving the 2/3 switch advantage Abstract Talk (Fun) Replace common words with emoji for meme speak Programmer Almanac (Fun) Daily fortune for coders: good to ship, bad to change specs Vertical Typesetting Typeset text top-to-bottom, right-to-left like old books Braille Translator Convert letters and digits to and from Unicode braille 🌐 Network Tools (21 tools) IP, UA, DNS, Whois, SSL and port lookup
🖼️ Image Tools (54 tools) Editing, compression, watermark, QR codes and color tools
Image Scrambler Scramble image tiles locally and unscramble later Image Compressor Compress images by adjusting quality QR Code Generator Create QR codes from text or links, PNG download QR Code Reader Decode a QR code from an uploaded image Image Format Converter Convert between PNG, JPG and WebP Image Rotator Rotate images by 90, 180 or 270 degrees ICO Icon Generator Generate transparent ICO icons Rounded Image Export images with rounded corners as PNG Image to ASCII Turn a picture into ASCII character art Color Converter Convert between HEX, RGB, HSL, HSV and CMYK Palette Generator Build color schemes from a base color Image Color Picker Upload an image and click to pick colors Doodle Board Freehand drawing canvas in the browser Image Grid Splitter Slice an image into a 3x3 grid for social posts GIF Frame Extractor Split a GIF animation into PNG frames Image Mosaic Pixelate selected areas or the whole image EXIF Cleaner Strip EXIF and other metadata from photos Image Stitcher Join multiple images vertically or horizontally ID Photo Maker Make passport-style photos with background swap Image Watermark Add text watermarks with position and opacity control Image Cropper Crop by selection with common aspect ratios Image Flipper Flip images horizontally or vertically Image Resizer Scale images by pixels or percentage Image Filters Grayscale, sepia, invert and vintage effects Pixel Avatar Generator Generate symmetric pixel-art avatars from text Placeholder Image Generate placeholder images at any size Image Compare Slider overlay to compare two images Image Palette Extractor Extract dominant colors from an image Meme Maker Add top and bottom captions to make memes Screen Color Picker Pick colors anywhere on screen with the eyedropper Seal Stamp Generator Generate round or square red seal images SVG to PNG Export SVG vector graphics as sized PNGs Dead Pixel Test Full-screen color cycles to find screen defects Color Blindness Simulator Preview images under red/green/blue deficiencies Aspect Ratio Calculator Simplify ratios and compute scaled sizes Screenshot Beautifier Wrap screenshots in gradient frames with shadow Polaroid Frame Add a polaroid border with handwritten caption Image Border Add a solid border of any color and width Frosted Glass Effect Blur the background with a sharp foreground card Art Filters Sketch, oil, vintage, mono and emboss styles Glitch Effect RGB-shifted cyberpunk glitch images Pixel Upscaler Enlarge pixel art 2-4x keeping crisp edges Circle Avatar Crop images into round avatars with optional ring Auto Trim Trim flat or transparent borders automatically Image Padding Pad images to an exact ratio or square Blur Fill Fit images to a canvas with a blurred background fill Image Invert Negative-effect color inversion Solid Background Removal Click a color to knock out flat backgrounds PNG Alpha Inverter Swap transparent and opaque regions PNG Background Put a background color behind transparent PNGs GIF Maker Combine multiple images into an animated GIF Image Sharpener Convolution sharpening with adjustable strength Merge Payment QR Codes Combine WeChat and Alipay codes into one Screenshot Markup Annotate with arrows, boxes, text and mosaic 🎨 CSS Generators (12 tools) Visual CSS code generators: radius, shadow, gradient
✨ Generators (12 tools) QR codes, barcodes, random data and serial numbers
📁 File Workshop (29 tools) Batch rename, ZIP pack, Base64, MD5 and Excel conversion, all local
➗ Math Tools (20 tools) Number theory, algebra, statistics and geometry
Math Expression Calculator Evaluate arithmetic with powers and parentheses GCD & LCM Greatest common divisor and least common multiple Fraction Calculator Add, subtract, multiply, divide and reduce fractions Sequence Calculator Arithmetic and geometric sequences, terms and sums Permutations & Combinations A(n,m), C(n,m) and large factorials Factorial Calculator Exact factorial up to 3000! Prime Number Tools Primality test, counting and neighboring primes Prime Factorization Break an integer into prime factors Quadratic Solver Roots, discriminant and vertex, complex roots included Determinant Calculator Determinants of 2x2 and 3x3 matrices Descriptive Statistics Mean, median, variance and quartiles in one click Triangle Calculator Area and angles from three sides, Pythagorean theorem Circle Calculator Circumference, area and diameter from radius Solid Volume Calculator Volume and surface area of boxes, cylinders, spheres, cones Proportion Calculator Solve the missing term of a proportion Digits of Pi Compute the first 10,000 digits of pi, search your birthday Pi by Monte Carlo Watch random dots estimate pi with animation Number Sequence Generator Generate arithmetic sequences with optional zero padding Duplicate Finder Find list rows that appear more than once Function Plotter Plot y = f(x) interactively with zoom and pan 📅 Date & Time (29 tools) Date calculators, timestamps, timers and world clock
🧮 Finance Calculators (32 tools) Loans, compound interest, RMB uppercase and more
🎬 Video & Audio (18 tools) Video downloading, screen recording and audio tools
⚡ Productivity (11 tools) Notes, todos and meeting helpers, data stays local
🧠 Brain Training (18 tools) Reaction, memory and attention training games
🏠 Daily Life (27 tools) Everyday life helpers: age, fuel, currency, sizes
Event Countdown Count down to important days, cloud sync after login Anniversary Tracker Remember anniversaries, sorted by upcoming date Chinese ID Validator Validate mainland China resident ID numbers Child Blood Type Predictor Possible blood types from the parents Age Calculator Exact age, zodiac sign and Chinese zodiac Fuel Cost Calculator Consumption per 100 km and fuel cost per km Currency Converter Convert common currencies with editable reference rates Clothing Size Chart International, US, UK and EU shoe and top sizes Country Calling Codes Dialing codes for every country, searchable Chinese Phone Validator Validate mainland mobile numbers and detect the carrier Child Height Predictor Estimate a childs adult height from the parents Electricity Bill Calculator Monthly bill under tiered pricing Pet Age Converter Convert cat and dog years to human years Lucky Money Splitter Simulate lucky-draw red packets, who got the best Bill Splitter Split a dinner bill with tip across people Card Number Validator Luhn check and card network detection Lottery Quick Pick Random numbers for Double Color Ball and Super Lotto Exposure Calculator EV value from aperture, shutter and ISO Depth of Field Calculator Hyperfocal distance and DOF from lens settings Carbon Footprint Yearly CO2 from electricity, driving and flying Chinese Kinship Calculator What to call any relative, Chinese style VCF to Phone Numbers Extract numbers from a contacts .vcf file Bank BIN Lookup Issuer and card type from the BIN prefix Team Grouping Random grouping with exclusion constraints Child Benefit Calculator Estimate total childcare subsidy by policy EV Charging Cost Charging cost, range and cost per km Online Ruler On-screen cm/inch ruler calibrated by a bank card ❤️ Health (33 tools) Water intake, heart rate, sleep, BMI and body fat
🤰 Pregnancy (11 tools) Due date, prenatal checkups and pregnancy calculators
🍼 Parenting (2 tools) Baby vaccine schedule and hospital bag checklist
💭 Psych Tests (10 tools) MBTI, anxiety and depression self-assessments
🤖 AI Tools (9 tools) LLM cost estimator, model comparison, prompt builders and AI glossary
🎓 AI Tutorials (1 tools) Illustrated tutorials on AI agents and tools
📇 Reference Tables (45 tools) Periodic table, idioms and everyday quick lookups
Periodic Table All 118 elements with symbols and atomic masses World Capitals Capitals of major countries by continent China Hotline Numbers Emergency, carrier and courier service numbers License Plate Regions Which city each Chinese plate prefix belongs to China Area Codes & ZIPs Phone area codes and postal codes by city China Province Abbreviations All 34 provincial regions with abbreviations 985/211 Universities Chinas Project 985, 211 and Double First-Class universities Waste Sorting Guide Recyclable, kitchen, hazardous or residual, Chinese cities Idiom Dictionary Definitions of common Chinese idioms Two-Part Allegorical Sayings Classic Chinese xiehouyu, first half to second half Wedding Anniversary Names Paper to diamond, the name of every year Age Terms in Classics Chuai, Ruoguan, Erli and other classical age terms Twelve Time Periods Ancient Chinese shichen to modern hours Hundred Family Surnames The classic text, top 100 surnames Physics Formulas Mechanics, electromagnetism and thermodynamics reference Greek Alphabet All 24 letters with cases and pronunciation ID Photo Sizes Standard photo sizes with pixel dimensions Blood Pressure Chart Hypertension grades and when to see a doctor Blood Sugar Chart Normal fasting and post-meal glucose ranges Chinese Dynasties Start and end years from Xia to Qing 24 Solar Terms Dates and meanings of the traditional terms Tech Abbreviations KPI, MVP, CRUD and other workplace jargon Copybook Generator Printable Chinese calligraphy practice sheets Poem Search Search textbook classics and famous lines 5A Scenic Areas Chinas national 5A tourist attractions list Country Codes ISO codes and calling codes of all countries Traditional Chinese Colors 163 traditional colors with hex values Web Safe Colors The 216-color safe palette, click to copy Kaomoji Collection 180+ Japanese emoticons by mood, click to copy Flying Flower Game Find poem lines containing a keyword, 13 sets Chinese Internet Slang 113 trending slang terms explained Cooking Time Chart Boil, steam and braise times for 32 ingredients Sports Calorie Chart Calories burned per hour by 38 activities Food Glycemic Index GI values of 37 foods for blood sugar control Dog Breed Guide Size, weight, temperament and lifespan of 30 breeds Language of Flowers Meanings and gifting taboos of 40 flowers Birth Flowers & Stones Birthstone and flower for every month Cat Breed Guide Coat, weight, temperament and shedding of 28 breeds Tea Brewing Guide Water temperature and steeping by tea type Gemstone Meanings Meanings, care and hardness of 30 gemstones Wedding Budget Split Allocate a total budget across seven categories Cash Gift Guide Customary gift amounts by relationship in China Traffic Penalty Reference Points and fines for common violations Number Slang What 520, 886, 996 and 74 more mean Emoji Meanings Official names and usage of 130 emoji 🍳 Kitchen & Recipes (3 tools) Recipe library, cookware guide and video-to-recipe
🎲 Life Simulators (4 tools) Restart a life, pull a gacha card or launch fireworks
🕹️ NES Classics (367 tools) Browser NES (Famicom) emulator hall, classic cartridges playable instantly
1942 1942 (ju) 1943 The Battle Of Midway 1943 The Battle Of Midway (u) 1943 The Battle Of Valhalla 1943 The Battle Of Valhalla (j) 8 Eyes 2 8 Eyes (u) 8 Eyes 8 Eyes (j) Fester S Quest 2 Festers Quest (u) Fester S Quest Festers Quest (e) Addams Family The Pugsley S Scavenger Hu 2 Addams Family, The Pugsleys Scavenger Hunt (u) Addams Family The Pugsley S Scavenger Hu Addams Family, The Pugsleys Scavenger Hunt (e) Addams Family The Addams Family, The (u) Romancia Romancia (j) Impartial Judge Impartial Judge (ch) (decrypted) Rollergames Rollergames (u) Hokuto No Ken Hokuto No Ken (j) Fist Of The North Star Fist Of The North Star (u) Hokuto No Ken 2 Seikimatsu Kyuuseishu De Hokuto No Ken 2 Seikimatsu Kyuuseishu Densetsu (j) Batman 3 Batman (u) Batman 4 Batman (u) (prototype) Batman 2 Batman (e) Batman Batman (j) Darkman 2 Darkman (u) Darkman Darkman (e) Volguard Ii Volguard Ii (j) Thexder Thexder (j) Formation Z Formation Z (j) (prg1) Twinbee Twinbee (j) Stinger Stinger (u) Moero Twinbee Cinnamon Hakase Wo Sukue Moero Twinbee Cinnamon Hakase Wo Sukue! (j) Twinbee 3 Poko Poko Dai Maou Twinbee 3 Poko Poko Dai Maou (j) Twinbee 3 Poko Poko Dai Maou 3 Twinbee 3 Poko Poko Dai Maou (j) Twinbee 3 Poko Poko Dai Maou 2 Twinbee 3 Poko Poko Dai Maou (j) Adventures Of Rocky And Bullwinkle And F Adventures Of Rocky And Bullwinkle And Friends, The (u) Prince Of Persia Prince Of Persia (u) Demon Sword Demon Sword (u) Fudou Myouou Den Fudou Myouou Den (j) Rainbow Islands (Famicom JP) Taito rainbow-bridge platformer sequel to Bubble Bobble, Japanese version Super Contra Konami 1990 Contra sequel, 1-2 players Super Spy Hunter Super Spy Hunter (u) Super Mario Bros. Nintendo 1985 platform classic, 8 worlds and 32 levels Super Mario Bros 2 Super Mario Bros. 2 (e) Super Mario Usa Super Mario Usa (j) Super Mario Bros 3 2 Super Mario Bros. 3 (u) (prg1) Super Mario Bros 3 Super Mario Bros. 3 (e) Kung Fu Kung Fu (u) Spartan X Spartan X (j) Spartan X 2 Spartan X 2 (j) Jackie Chan S Action Kung Fu Jackie Chans Action Kung Fu (u) Jackie Chan Jackie Chan (j) Jackal Jackal Cross Fire 2 Cross Fire (u) (prototype) Cross Fire Cross Fire (j) Strider Strider (u) Blade Buster By Hlc Project Blade Buster By Hlc! Project (20120301) (pd) Wurm Journey To The Center Of The Earth Wurm Journey To The Center Of The Earth (u) Chitei Senkuu Vazorudaa Chitei Senkuu Vazorudaa (j) Captain Planet And The Planeteers 2 Captain Planet And The Planeteers (u) Captain Planet And The Planeteers Captain Planet And The Planeteers (e) Spelunker 2 Yuusha E No Chousen Spelunker 2 Yuusha E No Chousen (j) Kabuki Quantum Fighter Kabuki Quantum Fighter (u) Jigoku Gokuraku Maru Jigoku Gokuraku Maru (j) Trojan Trojan (u) Tatakai No Banka Tatakai No Banka (j) Doraemon Doraemon (j) (prg0) Castlevania Konami 1986 vampire-hunter action, Japanese version Akumajou Special Boku Dracula Kun Akumajou Special Boku Dracula Kun (j) Castlevania 3 Castlevania (u) (prg1) Castlevania 2 Castlevania (e) Castlevania Ii Simon S Quest 2 Castlevania Ii Simons Quest (u) Castlevania Ii Simon S Quest Castlevania Ii Simons Quest (e) Castlevania Iii Dracula S Curse 2 Castlevania Iii Draculas Curse (u) Castlevania Iii Dracula S Curse Castlevania Iii Draculas Curse (e) Akumajou Densetsu Akumajou Densetsu (j) Devil Man Devil Man (j) Felix The Cat By Dragon Co Felix The Cat By Dragon Co (unl) Super Hero Super Hero (unl) Hacker The Hacker, The (nj049) (ch) Felix The Cat 2 Felix The Cat (u) Felix The Cat Felix The Cat (e) Myth Struggle Myth Struggle (ch) Astyanax 2 Astyanax (u) Astyanax 3 Astyanax (u) (prototype) Astyanax Astyanax (e) Lord Of King The Lord Of King, The (j) Splatter House Wanpaku Graffiti Splatter House Wanpaku Graffiti (j) Iron Tank Iron Tank (u) Great Tank Great Tank (j) Adventures Of Gilligan S Island The Adventures Of Gilligans Island, The (u) Fighting Hero Fighting Hero (unl) Fighting Hero Iii Fighting Hero Iii (unl) Kyatto Ninden Teyandee Kyatto Ninden Teyandee (j) Fc3191 忍者猫(v1.11) Yie Ar Kung Fu Yie Ar Kung Fu (j) (v1.2) Yie Ar Kung Fu 2 Yie Ar Kung Fu (j) (v1.4) Monster Party Monster Party (u) Darkwing Duck 2 Darkwing Duck (u) Darkwing Duck Darkwing Duck (e) Kid Icarus Kid Icarus (ue) Hudson Hawk 2 Hudson Hawk (u) Hudson Hawk Hudson Hawk (j) Harry S Legend Harrys Legend (eng) (unl) Harry S Legend 2 Harrys Legend (chi) (unl) Ufouria Ufouria (e) Hebereke Hebereke (j) Contra (NES) Konami 1988 run-and-gun classic, 1-2 players Contra Force Konami 1992 modern-warfare Contra entry Rocketeer The Rocketeer, The (u) Hi No Tori Houou Hen Gaou No Bouken Hi No Tori Houou Hen Gaou No Bouken (j) Ji Qi Mao Xiao Ding Dang Ji Qi Mao Xiao Ding Dang (doraemon) (ch) Gekitotsu Yon Ku Battle Gekitotsu Yon Ku Battle (j) Teenage Mutant Ninja Turtles Tournament Teenage Mutant Ninja Turtles Tournament Fighters (u) Teenage Mutant Hero Turtles Tournament F Teenage Mutant Hero Turtles Tournament Fighters (e) Teenage Mutant Ninja Turtles 2 Teenage Mutant Ninja Turtles (u) Gekikame Ninja Den Gekikame Ninja Den (j) Gimmick Gimmick! (j) Garfield A Week Of Garfield Garfield A Week Of Garfield (j) Gun Nac 2 Gun Nac (u) Gun Nac Gun Nac (j) Kid Kool And The Quest For The 7 Wonder Kid Kool And The Quest For The 7 Wonder Herbs (u) Kakefu Kun No Jump Tengoku Speed Jigoku Kakefu Kun No Jump Tengoku Speed Jigoku (j) Guardian Legend The Guardian Legend, The (u) Guardic Gaiden Guardic Gaiden (j) Kamen No Ninja Akakage Kamen No Ninja Akakage (j) Kamen No Ninja Hanamaru Kamen No Ninja Hanamaru (j) Spy Hunter Spy Hunter (u) Sword Master 3 Sword Master (u) Sword Master 2 Sword Master (e) Sword Master Sword Master (j) Jetsons The Cogswell S Caper 2 Jetsons, The Cogswells Caper! (u) Jetsons The Cogswell S Caper Jetsons, The Cogswells Caper! (j) Metal Mech Man Machine Metal Mech Man & Machine (u) Metal Flame Psybuster Metal Flame Psybuster (j) Toxic Crusaders Toxic Crusaders (u) Grand Master Grand Master (j) Monster In My Pocket Monster In My Pocket (u) Pocket Monster Pocket Monster (unl) Street Fighter Iv Street Fighter Iv (unl) Mighty Final Fight Mighty Final Fight (j) Mighty Final Fight 2 Mighty Final Fight (u) Kaiketsu Yanchamaru 2 Karakuri Land Kaiketsu Yanchamaru 2 Karakuri Land (j) Kaiketsu Yanchamaru 3 Taiketsu Zouringen Kaiketsu Yanchamaru 3 Taiketsu! Zouringen (j) Joy Mech Fight Joy Mech Fight (j) Digger The Legend Of The Lost City Digger The Legend Of The Lost City (u) Adventures Of Rad Gravity The Adventures Of Rad Gravity, The (u) Power Blazer Power Blazer (j) Yo Noid Yo! Noid (u) Dragon Power Dragon Power (u) Dragon Ball Shen Long No Nazo Dragon Ball Shen Long No Nazo (j) Rush N Attack Rushn Attack (u) Megaman Megaman (u) Rockman Rockman (j) Megaman Ii Megaman Ii (u) Rockman 2 Dr Wily No Nazo Rockman 2 Dr. Wily No Nazo (j) Megaman Iii Megaman Iii (u) Rockman 3 Dr Wily No Saigo Rockman 3 Dr. Wily No Saigo! (j) Megaman Iv Megaman Iv (u) (prg0) Rockman 4 Aratanaru Yabou Rockman 4 Aratanaru Yabou!! (j) Megaman V Megaman V (u) Rockman 5 Blues No Wana Rockman 5 Blues No Wana! (j) Megaman Vi Megaman Vi (u) Rockman 6 Shijou Saidai No Tatakai Rockman 6 Shijou Saidai No Tatakai!! (j) X 洛克人x Rocman X Rocman X (sachen) Mario S Time Machine Marios Time Machine! (u) Mario Is Missing 2 Mario Is Missing! (u) Mario Is Missing Mario Is Missing! (e) Wing Of Madoola The Wing Of Madoola, The (j) Tom Jerry 3 Tom & Jerry (u) Tom Jerry 2 Tom & Jerry (e) Tom Jerry Tom & Jerry (j) Tom Jerry 3 2 Tom & Jerry 3 (unl) Yuan Shi Ren Yuan Shi Ren (primitive) (nj054) (ch) Adventure Island Hudson 1986 platformer, Japanese version Hudson S Adventure Island Hudsons Adventure Island (u) Hudson S Adventure Island Ii Hudsons Adventure Island Ii (u) Takahashi Meijin No Bouken Shima Ii Takahashi Meijin No Bouken Shima Ii (j) Hudson S Adventure Island Iii Hudsons Adventure Island Iii (u) Takahashi Meijin No Bouken Shima Iii Takahashi Meijin No Bouken Shima Iii (j) Takahashi Meijin No Bouken Shima Iv Takahashi Meijin No Bouken Shima Iv (j) Takahashi Meijin No Bugutte Honey Takahashi Meijin No Bugutte Honey (j) American Gladiators American Gladiators (u) Nightmare On Elm Street A Nightmare On Elm Street, A (u) Dream Fighter Dream Fighter (unl) Yume Penguin Monogatari Yume Penguin Monogatari (j) Little Nemo The Dream Master 2 Little Nemo The Dream Master (u) Little Nemo The Dream Master Little Nemo The Dream Master (e) Nemo Pajama Hero Nemo Pajama Hero (j) Nemo Pajama Hero 2 Nemo Pajama Hero (j) Mickey Mousecapade Mickey Mousecapade (u) Mickey Mouse Mickey Mouse (j) Kid Klown Kid Klown (u) Mickey Mouse Iii Yume Fuusen Mickey Mouse Iii Yume Fuusen (j) Mickey Mania 7 Mickey Mania 7 (unl) Zhong Gui Tu Bao Bao Zhong Gui Tu Bao Bao (china Rabbit Baby) (unl) Mickey S Adventures In Numberland Mickeys Adventures In Numberland (u) Mickey S Safari In Letterland Mickeys Safari In Letterland (u) Flintstones The The Rescue Of Dino Hoppy 2 Flintstones, The The Rescue Of Dino & Hoppy (u) Flintstones The The Rescue Of Dino Hoppy Flintstones, The The Rescue Of Dino & Hoppy (j) Flintstones The The Surprise At Dinosaur 2 Flintstones, The The Surprise At Dinosaur Peak! (u) Flintstones The The Surprise At Dinosaur Flintstones, The The Surprise At Dinosaur Peak! (e) Jim Henson S Muppet Adventure Chaos At T Jim Hensons Muppet Adventure Chaos At The Carnival (u) Woody Poko Woody Poko (j) Woody Poko 2 Woody Poko (j) Power Blade Power Blade (u) Power Blade 2 Power Blade 2 (u) Captain Saver Captain Saver (j) Rockin Kats Rockin Kats (u) New York Nyankies New York Nyankies (j) Goonies The Goonies, The (j) Goonies Ii The 2 Goonies Ii, The (u) Goonies Ii The Goonies Ii, The (e) Goonies 2 The Fratelli Saigo No Chousen Goonies 2, The Fratelli Saigo No Chousen (j) Chester Field Ankoku Shin Heno Chousen Chester Field Ankoku Shin Heno Chousen (j) Earthworm Jim 2 Earthworm Jim 2 (kasing) Earthworm Jim 2 2 Earthworm Jim 2 (supergame) Earthworm Jim 2 3 Earthworm Jim 2 (unl) (test Version) Earthworm Jim 3 Earthworm Jim 3 (unl) Ninja Gaiden HD Tecmo ninja action, HD remaster Teenage Mutant Ninja Turtles Ii The Arca Teenage Mutant Ninja Turtles Ii The Arcade Game (u) Teenage Mutant Ninja Turtles Teenage Mutant Ninja Turtles (j) Teenage Mutant Ninja Turtles 2 The Manha Teenage Mutant Ninja Turtles 2 The Manhattan Project (j) Battletoads Double Dragon The Ultimate T 2 Battletoads & Double Dragon The Ultimate Team (u) Battletoads Double Dragon The Ultimate T Battletoads & Double Dragon The Ultimate Team (e) Mitsume Ga Tooru Mitsume Ga Tooru (j) Jungle Book The 2 Jungle Book, The (u) Jungle Book The Jungle Book, The (e) Salamander (Life Force) Konami 1988 horizontal shooter, 1-2 players Adventures Of Captain Comic The Adventures Of Captain Comic, The (u) Captain America And The Avengers Captain America And The Avengers (u) Street Fighter Zero 2 Street Fighter Zero 2 (unl) Street Fighter Zero 2 97 Street Fighter Zero 2 97 (unl) Holy Diver Holy Diver (j) Little Samson Little Samson (u) Seirei Densetsu Lickle Seirei Densetsu Lickle (j) Lion King Legeng The Lion King Legeng, The (ch) Lion King The Lion King, The (e) Lion King The 2 Lion King, The (unl) Lion King Iii The Timon And Pumba Lion King Iii, The Timon And Pumba (unl) Lion King 5 The Timon And Pumbaa Lion King 5, The Timon And Pumbaa (unl) Pocket Zaurus Juu Ouken No Nazo Pocket Zaurus Juu Ouken No Nazo (j) Time Diver Eon Man Time Diver Eon Man (u) (prototype) Time Diver Avenger Time Diver Avenger (unl) Time Diver Eon Man 2 Time Diver Eon Man (u) (prototype) Time Lord 2 Time Lord (u) Time Lord Time Lord (e) Time Zone Time Zone (j) Snoopy S Silly Sports Spectacular Snoopys Silly Sports Spectacular (u) Donald Duck Donald Duck (j) World Heroes 2 World Heroes 2 (unl) Juuouki Juuouki (j) Double Dragon Technos 1988 beat-em-up classic Double Dragon 3 Double Dragon (e) Double Dragon 2 Double Dragon (j) Double Dragon Ii The Revenge 3 Double Dragon Ii The Revenge (u) (prg1) Double Dragon Ii The Revenge 2 Double Dragon Ii The Revenge (e) Double Dragon Ii The Revenge Double Dragon Ii The Revenge (j) Double Dragon Iii The Sacred Stones 2 Double Dragon Iii The Sacred Stones (u) Double Dragon Iii The Sacred Stones Double Dragon Iii The Sacred Stones (e) Double Dragon Iii The Rosetta Stone Double Dragon Iii The Rosetta Stone (j) Target Renegade Target Renegade (u) Twin Eagle Revenge Joe S Brother 2 Twin Eagle Revenge Joes Brother (u) Twin Eagle Revenge Joe S Brother Twin Eagle Revenge Joes Brother (j) Double Strike Double Strike (ave) (v1.1) Chip N Dale Rescue Rangers Chip N Dale Rescue Rangers (u) Chip To Dale No Daisakusen Chip To Dale No Daisakusen (j) Chip N Dale Rescue Rangers 2 Chip N Dale Rescue Rangers 2 (u) Chip To Dale No Daisakusen 2 Chip To Dale No Daisakusen 2 (j) Taiyou No Yuusha Firebird Taiyou No Yuusha Firebird (j) Battle City Namco 1985 tank shooter with co-op and map editor Adventures Of Tom Sawyer Adventures Of Tom Sawyer (u) Tom Sawyer No Bouken Tom Sawyer No Bouken (j) Duck Tales 2 Duck Tales (u) Duck Tales Duck Tales (e) Wanpaku Duck Yume Bouken Wanpaku Duck Yume Bouken (j) Duck Tales 2 4 Duck Tales 2 (u) Duck Tales 2 3 Duck Tales 2 (e) Duck Tales 2 2 Duck Tales 2 (j) Shatterhand Shatterhand (u) Tokkyuu Shirei Solbrain Tokkyuu Shirei Solbrain (j) Sky Kid Sky Kid (j) Tenkaichi Bushi Keru Naguuru Tenkaichi Bushi Keru Naguuru (j) Tenkaichi Bushi Keru Naguuru 2 Tenkaichi Bushi Keru Naguuru (j) Tashiro Masashi No Princess Ga Ippai Tashiro Masashi No Princess Ga Ippai (j) Predator 2 Predator (u) Predator Predator (j) Zunou Senkan Galg Zunou Senkan Galg (j) Zunou Senkan Galg 2 Zunou Senkan Galg (j) (prototype) Bugs Bunny Birthday Blowout The Bugs Bunny Birthday Blowout, The (u) Tiny Toon Adventures 2 Tiny Toon Adventures (u) Tiny Toon Adventures Tiny Toon Adventures (j) Tiny Toon Adventures 2 Trouble In Wackyl Tiny Toon Adventures 2 Trouble In Wackyland (u) Tiny Toon Adventures 2 Montana Land E Yo Tiny Toon Adventures 2 Montana Land E Youkoso (j) Tiny Toon Adventures 6 Tiny Toon Adventures 6 (nt 6088) Tiny Toon Adventures 6 2 Tiny Toon Adventures 6 (unl) P O W Prisoners Of War 2 P.o.w. Prisoners Of War (u) P O W Prisoners Of War P.o.w. Prisoners Of War (e) Datsugoku Datsugoku (j) Wagyan Land Wagyan Land (j) Wagyan Land 2 Wagyan Land 2 (j) Wagyan Land 3 Wagyan Land 3 (j) Rygar Rygar (u) (prg1) Argos No Senshi Argos No Senshi (j) Saiyuuki World Saiyuuki World (j) Son Son Son Son (j) Whomp Em Whompem (u) Saiyuuki World 2 Tenjoukai No Majin Saiyuuki World 2 Tenjoukai No Majin (j) Robin Hood Prince Of Thieves Robin Hood Prince Of Thieves (g) Robin Hood Prince Of Thieves 2 Robin Hood Prince Of Thieves (u) (prg0) Armadillo Armadillo (j) New Ghostbusters Ii 2 New Ghostbusters Ii (e) New Ghostbusters Ii New Ghostbusters Ii (j) Kiwi Kraze A Bird Brained Adventure Kiwi Kraze A Bird Brained Adventure! (u) New Zealand Story New Zealand Story (e) Xing Ji Wu Shi Super Fighter Xing Ji Wu Shi Super Fighter (ch) Star Wars 3 Star Wars (u) Star Wars 2 Star Wars (j) (namco) Star Wars Star Wars (j) (victor) Kirby S Adventure Kirbys Adventure (u) (prg0) Hoshi No Kirby Yume No Izumi No Monogata Hoshi No Kirby Yume No Izumi No Monogatari (j) Panda Prince The Panda Prince, The (shin Shin) (eng) (unl) Snow Bros 1990 snowball-rolling platformer, Japanese version Rolling Thunder Rolling Thunder (j) Rolling Thunder 2 Rolling Thunder (tengen) Rolling Thunder 3 Rolling Thunder (tengen) Ye Ming Jue Ye Ming Jue (ch) Xexyz Xexyz (u) Kame No Ongaeshi Urashima Densetsu Kame No Ongaeshi Urashima Densetsu (j) Silver Eagle Silver Eagle (sachen) Doki Doki Yuuenchi Doki! Doki! Yuuenchi (j) Geimos Geimos (j) Getsufuu Maden Getsufuu Maden (j) Moon Crystal Moon Crystal (j) Breakthru Breakthru (u) Bomberman Bomberman (j) Bomberman Ii Bomberman Ii (j) Mighty Bomb Jack Mighty Bomb Jack (j) Joe Mac Caveman Ninja Joe & Mac Caveman Ninja (u) Swamp Thing Swamp Thing (u) Spider Man Return Of The Sinister Six 2 Spider Man Return Of The Sinister Six (u) Spider Man Return Of The Sinister Six Spider Man Return Of The Sinister Six (e) Silkworm Silkworm (u) Chuuka Taisen Chuuka Taisen (j) Terminator The Terminator, The (u) Terminator 2 Judgment Day 3 Terminator 2 Judgment Day (u) Terminator 2 Judgment Day 4 Terminator 2 Judgment Day (u) (prototype) Terminator 2 Judgment Day 2 Terminator 2 Judgment Day (e) Terminator 2 Judgment Day Terminator 2 Judgment Day (j) Metal Storm Metal Storm (u) Juuryoku Soukou Metal Storm Juuryoku Soukou Metal Storm (j) Jurassic Boy 2 Jurassic Boy 2 (sachen) Ghostbusters 2 Ghostbusters (u) Ghostbusters Ghostbusters (j) Ghostbusters Ii 2 Ghostbusters Ii (u) Ghostbusters Ii Ghostbusters Ii (e) Av Mei Shao Nv Zhan Shi Av Mei Shao Nv Zhan Shi (unl) B Wings B Wings (j) Bonk S Adventure Bonks Adventure (u) Fc Genjin Freakthoropus Computerus Fc Genjin Freakthoropus Computerus (j) Toki Toki (u) Juju Densetsu Juju Densetsu (j) Wai Wai World Wai Wai World (j) Wai Wai World 2 Sos Paseri Jou Wai Wai World 2 Sos!! Paseri Jou (j) Q Boy Q Boy (sachen) Parodius Parodius (prototype) Datach Sd Gundam Gundam Wars Datach Sd Gundam Gundam Wars (j) Sd Hero Soukessen Taose Aku No Gundan Sd Hero Soukessen Taose! Aku No Gundan (j) Section Z 2 Section Z (u) Section Z Section Z (e) 🕹️ Arcade Games (17 tools) Classic retro mini games for a quick break
🎲 Board & Puzzle (9 tools) Board games, cards and brain puzzle classics
Maze Escape Randomly generated mazes, reach the exit Sokoban Push every crate onto its target Lights Out Turn on every bulb in this flip puzzle Sudoku Classic 9x9 sudoku with hints and checking Game of 24 Make 24 from four cards, solutions included Simon Says Repeat the growing color-and-sound sequence Blackjack Beat the dealer in classic 21 Reversi Flip the board against the AI Connect Four Drop discs and line up four to win 🎮 Casual Fun (23 tools) Relaxing mini games and fun utilities
抓娃娃机 六台主题娃娃机 54 款毛绒收藏：瞄准下爪、隐藏款、集齐整套领大奖 2048 Slide and merge tiles to reach 2048 Make Ten Challenge Box-select tiles that add up to ten, four modes and rankings Watermelon Merge Drop and merge fruits to make a watermelon Sesame Merge (Reverse) Merge big fruits backwards to make a tiny sesame Animal Match 3 Swap-and-match three with striped and bomb power-ups Pop Star Tap connected same-color blocks to clear the board Bubble Shooter Aim and shoot bubbles, three of a kind pops Matrix Digital Rain The classic falling green code animation Fidget Spinner Click to spin, a tiny stress toy Dice Roller 3D dice roller with d4-d20 dice and roll history Coin Flip Flip a 3D coin with stats, streaks and history Random Picker & Grouping Draw winners, split groups or shuffle a list Rock Paper Scissors Play against a pattern-reading AI with streak stats Lucky Wheel Spin a prize wheel with lights, ticks and confetti What to Eat Today Let randomness settle the dinner debate Daily Quote Cards Classic poem and quote cards, tap for another Russian Roulette (Toy) Six chambers, one round, pass it around Virtual Piano Three octaves with multi-timbre Web Audio synthesis Wooden Fish Tap the temple block, collect merit, relieve stress LED Scroller Big scrolling LED text for concerts and pick-ups Custom Jigsaw Upload a photo, shuffle the tiles, drag to solve Idiom Chain Game Chinese idiom chain battle with hints 💬 Text Fun & Games (7 tools) Quote generators and text-based mini games
🎰 Gacha Simulators (2 tools) Gacha box-opening simulators with published rates
🎫 Lottery Simulators (3 tools) Scratch card and lottery draw simulations, for fun only
🔮 Horoscope & Fortune (10 tools) Zodiac signs, Chinese zodiac, tarot and dream interpretation
☯️ Cultivation Games (2 tools) Chinese xianxia cultivation text games with manual or idle progression
🐟 Work Slacking (11 tools) Boss-proof reading and disguise screens for office breaks
📖 Classic Reading (1 tools) Immersive online reading of public-domain Chinese classics
🔥 Hot News (1 tools) Trending news and topics across the Chinese web, refreshed daily
🧠 Mind Map (1 tools) Simple online mind mapping with PNG export
Mind Map Draw mind maps with collapsible nodes and PNG export 📊 Data Visualization (1 tools) Animated bar chart races you can export as video
Bar Chart Race Animated ranking races for GDP, sales and more, exportable as video llms.txt (English index) · 中文版