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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 (12 tools) Markdown / PDF / Word conversion, PDF split, merge and extract
🧹 Code Formatters (9 tools) JSON / HTML / CSS / JS / SQL formatters and minifiers
💻 Developer Tools (9 tools) Everyday coding utilities: JSON, diff, cron, regex and more
🧾 JSON Workbench (13 tools) Format, validate, diff, schema, escape and code generation for JSON in one place
🔄 Code Conversion (20 tools) JSON to entity classes, CSV / TOML / INI / LaTeX / XML conversion and curl to code
🎨 Frontend Toolbox (13 tools) Markdown, SVG, preview, naming, key codes and ruler utilities for frontend work
🏗️ Config Generators (15 tools) One-click robots.txt, meta tags, gitignore, Nginx, Dockerfile, cron and sitemap generators
🏛️ Classical Ciphers (15 tools) Caesar, Vigenere, rail fence, Bacon and Playfair cipher encoding and decoding
📚 Cheat Sheets (26 tools) Command and syntax quick reference, click to copy
Regex Library Ready-made regexes for phones, emails, IDs and more Public DNS List DNS servers from Alibaba, Google, Cloudflare and more Registry Mirror Cheatsheet Copy-paste mirror commands for npm, pip, Go, Docker and more Search Bot User Agents User-Agent strings of Google, Baidu, Bing and other crawlers Locale Codes Language and region codes like zh-CN and en-US Domain Suffixes Types and uses of common TLDs ASCII Table Decimal, hexadecimal and meaning of every ASCII character Chrome Shortcuts Tab, devtools and browsing shortcuts for Chrome and Edge curl Cheat Sheet GET/POST, JSON, uploads and proxies Docker Cheat Sheet Common Docker commands by category, click to copy Excel Shortcuts & Formulas Excel keybindings plus SUMIF, VLOOKUP and friends Git Cheat Sheet Common Git commands by category, click to copy Gitmoji List Emoji for Git commits and when to use each Hello World Collection Hello World in 36 programming languages HTML Tag Reference Common tags grouped by structure, text and forms HTML Entities Named and numeric HTML entities, click to copy HTML Color Names HEX and RGB values of named colors HTTP Headers Reference Request and response headers, CORS and security headers Linux Command Cheat Sheet Common Linux commands by category, click to copy Markdown Cheat Sheet Markdown syntax quick reference with examples MySQL Cheat Sheet Create tables, CRUD, joins and debugging SQL npm Cheat Sheet Install, scripts and registry mirror commands Python Cheat Sheet Data structures, strings and standard library patterns 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 🔄 Data Conversion (7 tools) JSON / XML / CSV / YAML / Markdown conversion
⚖️ Unit Conversion (52 tools) Number bases and everyday unit conversion
Percentage Calculator Ratios, growth rates and everyday percentage math Playback Speed Calculator Real watch time and time saved at any speed Basic Calculator Four-operation calculator with keyboard input and history Bandwidth Converter Convert bits/s to KB/s and MB/s Battery Life Estimator Estimate runtime from capacity and power draw Current Converter Amperes, milliamperes and CGS units Voltage Drop Calculator Cable voltage drop in percent, copper or aluminum, 1P/3P Voltage Divider Calculator Vout = R2-Vin/(R1+R2) with E12 resistor suggestions Power Converter Watts, kilowatts and horsepower Acceleration Converter m/s², g and Gal Angle Converter Degrees, radians and gradians Ring Size Converter Circumference to CN/US/EU ring sizes Base Converter (BigInt) Convert huge integers between bases 2-36 Coordinate Distance Great-circle distance between two coordinates Force Converter Newtons, kilogram-force, pound-force and dynes Torque Converter N·m, kgf·m and lbf·ft Flow Rate Converter L/s, m³/h and gpm Roman Numeral Converter Convert between Arabic numbers and Roman numerals Density Converter kg/m³, g/cm³ and pounds per cubic foot Area Converter Square meters, hectares, mu and square feet Energy Converter Joules, calories and kilowatt-hours Ohms Law Calculator Enter any two values to get voltage, current, resistance, power Cooking Converter Cups, tablespoons, teaspoons and milliliters for baking Frequency Converter Hz, kHz, MHz and rpm PPI Calculator Pixel density, dot pitch and aspect ratio from resolution and size Sunrise & Sunset Sunrise and sunset times for any date and place Resistor Color Code Read 4/5-band resistor values with tolerance Time Unit Converter Seconds, minutes, hours, days, weeks and years kVA & Power Factor Interconvert kW, kVA and amps with capacitor advice Number Formatter Thousands separators, percentages and scientific notation Speed Converter m/s, km/h, mph and knots Volume Converter Liters, milliliters, cubic meters and gallons Astronomical Distance Light years, astronomical units and parsecs Bitwise Calculator AND, OR, XOR, shifts with binary and hex views Temperature Converter Celsius, Fahrenheit and Kelvin Download Time Calculator Estimate file download time from bandwidth Pressure Converter Pascal, kilopascal, bar and atmospheres Typography Converter px, pt, em and inch for print and web Fuel Consumption Converter L/100km, mpg and km/L Ones/Two Complement Show sign-magnitude, ones and two complement in 8/16/32 bits Length Converter Meters, kilometers, inches, feet, li and more Illuminance Converter Lux and foot-candles Weight Converter Kilograms, pounds, ounces, jin and more Data Size Converter Bits, bytes, KB, MB, GB and TB Coordinate Format Converter Convert decimal degrees to and from DMS AWG Wire Gauge Chart Diameter, area, resistance and ampacity for AWG 4/0-40 dBm to Watts Convert dBm to W and mW logarithmic power GPA Calculator Compute your GPA from course grades mAh to Wh Converter Battery charge and energy, plus runtime estimate PPM Converter ppm, ppb and percentage concentrations px to rem Convert px, rem, em and percentages for CSS layout SI Prefix Converter Mega, kilo, milli, micro, nano and friends 🔣 Encoding & URL (22 tools) Base64, Unicode, charset and URL utilities
🔒 Hash & Crypto (35 tools) Hashes, symmetric and asymmetric encryption, password tools
Password Strength Checker Rate password strength with improvement tips Password Generator Generate strong random passwords with custom rules Modular Exponentiation Compute a^e mod m with big integers, no size limit Hex Calculator Hex arithmetic, bitwise ops and shifts with big integers File Checksum Compute SHA-256 and SHA-1 checksums of files Snowflake ID Generator Generate snowflake IDs in bulk for distributed systems AES Encryption AES symmetric encryption and decryption BCC & LRC Checksum XOR, LRC and additive checksums for serial and Modbus frames BLAKE2 Hash BLAKE2b and BLAKE2s variable-length digests CRC-16 & Adler Modbus, CCITT, XMODEM, ARC and Adler-32 checksums CRC32 Checksum Compute the CRC-32 checksum of text Crockford Base32 Human-friendly Base32 without I, L, O and U DES Encryption DES symmetric encryption and decryption Double SHA-256 SHA256(SHA256(x)), the Bitcoin-style double hash HMAC Generator HMAC-MD5, HMAC-SHA1 and HMAC-SHA256 IEEE 754 Converter Convert floats to and from float32/64 bit patterns JWT Decoder Decode JWT header, payload and signature JWT Generator Sign custom JWTs with an HS256 secret Keccak/SHA-3 Hash Keccak-256 (Ethereum) and SHA-3 hashes MD2 Hash Legacy MD2 hash (RFC 1319) for old-system comparison MD4 Hash Legacy MD4 hash (RFC 1320), predecessor of MD5 MD5 Hash Compute the MD5 hash of text NanoID Generator Generate NanoIDs with custom length and alphabet RC4 Encryption RC4 stream cipher for legacy systems RIPEMD-160 Hash RIPEMD-160 digest, the old Bitcoin address algorithm RSA Encryption RSA public-key encryption and private-key decryption RSA Key Generator Generate RSA key pairs locally with WebCrypto SHA Hash SHA-1, SHA-256 and SHA-512 hashes SM2 Sign & Verify Chinese national standard SM2 signing and verification SM3 Hash Chinese national standard SM3 hash digest SM4 Encryption Chinese national standard SM4 symmetric cipher ULID Generator Generate sortable ULIDs (timestamp + randomness) in bulk UUID & Password Generator Generate UUIDs and strong random passwords UUID Versions Generate UUID v1/v4/v5/v6/v7 in one place XXHash Extremely fast non-cryptographic XXH32/XXH64 🧹 Text Cleanup (21 tools) Clean line breaks, spaces, zero-width and punctuation, 21 normalizers
🔁 Find & Replace (15 tools) Batch replace, keyword and sensitive-word filters, data masking
🔄 Extract & Convert (22 tools) Extract Chinese/English/numbers, case and variant conversion, pinyin
📊 Count & Compare (6 tools) Word counts, keyword density, text diff and set operations
🎨 Fun Text & Memes (27 tools) Fancy fonts, flipped and vertical text tricks, pickup lines and meme copywriting
🌐 Network Tools (30 tools) IP, UA, DNS, Whois, SSL and port lookup
Well-known Ports Port to protocol reference Magnet Link Converter Parse and build magnet links, convert infohash, append trackers Map Coordinate Converter Convert between WGS84, GCJ02 and BD09 coordinates Port Checker Test whether a TCP port is open Port Scanner Scan common ports of a target host Link Cleaner Strip utm/spm tracking parameters for cleaner sharing Browser Fingerprint Inspect your browser fingerprint signals Network Checkup One-click report of your IP, browser and WebRTC leaks Thunder Link Converter Convert Thunder/Flashget/QQDL links to plain URLs ICP Filing Lookup Look up Chinese ICP filing info for a domain Online Ping Measure latency and reachability of a host Subnet Calculator Network address, broadcast and host ranges CIDR Calculator Compute subnet masks, network and host ranges DNS Lookup Query DNS resolution records for a domain HTTP Request Tester Send HTTP requests and inspect responses HTTP Methods Reference GET, POST, PUT and friends explained HTTP Status Codes Look up what each HTTP status code means IP Lookup Show your IP address and its location IP Range Expander Expand IP ranges or CIDR blocks into single addresses IP to Number Converter Convert IPv4 between integer, hex and binary IPv6 Expand/Compress Convert IPv6 addresses between full and compressed forms MAC Address Lookup Find the vendor behind a MAC prefix MIME Types MIME type for every file extension NMEA Parser Parse GPS NMEA-0183 sentences: coordinates, time, satellites SSL Certificate Check Inspect the SSL certificate of any domain User Agent Parser Parse browser and operating system details User Agent Generator Generate random browser User-Agent strings WebRTC Leak Test Check whether WebRTC leaks your real IP address WebSocket Tester Connect to a WS endpoint and exchange messages Whois Lookup Query domain registration records 🖼️ Image Tools (3 tools) Editing, compression, watermark, QR codes and color tools
Image Editor Crop, adjust, filter, sharpen, matting, mosaic, annotate, watermark and export in one place Image Scrambler Scramble image tiles locally and unscramble later ID Photo Maker Make passport-style photos with background swap ✨ 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
Proportion Calculator Solve the missing term of a proportion Fraction Calculator Add, subtract, multiply, divide and reduce fractions Factorial Calculator Exact factorial up to 3000! Solid Volume Calculator Volume and surface area of boxes, cylinders, spheres, cones Number Sequence Generator Generate arithmetic sequences with optional zero padding Pi by Monte Carlo Watch random dots estimate pi with animation Descriptive Statistics Mean, median, variance and quartiles in one click Permutations & Combinations A(n,m), C(n,m) and large factorials Triangle Calculator Area and angles from three sides, Pythagorean theorem Sequence Calculator Arithmetic and geometric sequences, terms and sums Math Expression Calculator Evaluate arithmetic with powers and parentheses Prime Number Tools Primality test, counting and neighboring primes Determinant Calculator Determinants of 2x2 and 3x3 matrices Quadratic Solver Roots, discriminant and vertex, complex roots included Circle Calculator Circumference, area and diameter from radius Digits of Pi Compute the first 10,000 digits of pi, search your birthday Function Plotter Plot y = f(x) interactively with zoom and pan Prime Factorization Break an integer into prime factors Duplicate Finder Find list rows that appear more than once GCD & LCM Greatest common divisor and least common multiple 📅 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 (19 tools) Everyday life helpers: age, fuel, currency, sizes
Lottery Quick Pick Random numbers for Double Color Ball and Super Lotto Pet Age Converter Convert cat and dog years to human years Event Countdown Count down to important days, cloud sync after login Electricity Bill Calculator Monthly bill under tiered pricing Clothing Size Chart International, US, UK and EU shoe and top sizes Country Calling Codes Dialing codes for every country, searchable Child Height Predictor Estimate a childs adult height from the parents Chinese ID Validator Validate mainland China resident ID numbers Lucky Money Splitter Simulate lucky-draw red packets, who got the best Currency Converter Convert common currencies with editable reference rates Age Calculator Exact age, zodiac sign and Chinese zodiac Chinese Kinship Titles Common relatives at a glance, switch how you call them or they call you Carbon Footprint Yearly CO2 from electricity, driving and flying Bank BIN Lookup Issuer and card type from the BIN prefix Parenting Assistant Baby center, vaccine schedule, growth log and milestone check-ins Pregnancy Assistant Week center, checkups, kick and contraction counters, logs, calculators and hospital bag Important Days Birthdays and anniversaries grouped by person, sorted by upcoming date Child Blood Type Predictor Possible blood types from the parents Bill Splitter Split a dinner bill with tip across people ❤️ Health (12 tools) Water intake, heart rate, sleep, BMI and body fat
🧘 Meditation (3 tools) Meditation timer, breathing, body scan, ambient sounds and immersive scenes
Meditation All-in-one: guided courses, breathing, body scan, ambient sounds and 60-second reset Sakura Fantasy Valley Photorealistic Japanese river valley with boats across four seasons and weather Firefly River Drift a boat through a summer firefly valley with moonlight and water sounds 💭 Psych Tests (10 tools) MBTI, anxiety and depression self-assessments
🤖 AI Tools (11 tools) LLM cost estimator, model comparison, prompt builders and AI glossary
🎓 AI Tutorials (2 tools) Illustrated tutorials on AI agents and tools
AI Tutorials Curated AI tutorials across six paths: basics, prompts, agents, coding and frontier Agent Source Tutorial 10-lesson interactive tutorial on an AI agent codebase 📇 Reference Tables (44 tools) Periodic table, idioms and everyday quick lookups
985/211 Universities Chinas Project 985, 211 and Double First-Class universities Hundred Family Surnames The classic text, top 100 surnames Gemstone Meanings Meanings, care and hardness of 30 gemstones Tea Brewing Guide Water temperature and steeping by tea type China Hotline Numbers Emergency, carrier and courier service numbers License Plate Regions Which city each Chinese plate prefix belongs to Idiom Dictionary Definitions of common Chinese idioms Tech Abbreviations KPI, MVP, CRUD and other workplace jargon 24 Solar Terms Dates and meanings of the traditional terms Flying Flower Game Find poem lines containing a keyword, 13 sets Cash Gift Guide Customary gift amounts by relationship in China Country Codes ISO codes and calling codes of all countries Language of Flowers Meanings and gifting taboos of 40 flowers Wedding Budget Split Allocate a total budget across seven categories Traffic Penalty Reference Points and fines for common violations Wedding Anniversary Names Paper to diamond, the name of every year Waste Sorting Guide Recyclable, kitchen, hazardous or residual, Chinese cities Chinese Dynasties Start and end years from Xia to Qing Cat Breed Guide Coat, weight, temperament and shedding of 28 breeds Age Terms in Classics Chuai, Ruoguan, Erli and other classical age terms Cooking Time Chart Boil, steam and braise times for 32 ingredients China Area Codes & ZIPs Phone area codes and postal codes by city Dog Breed Guide Size, weight, temperament and lifespan of 30 breeds Birth Flowers & Stones Birthstone and flower for every month China Province Abbreviations All 34 provincial regions with abbreviations Poem Search Search textbook classics and famous lines Twelve Time Periods Ancient Chinese shichen to modern hours Food Glycemic Index GI values of 37 foods for blood sugar control World Capitals Capitals of major countries by continent Number Slang What 520, 886, 996 and 74 more mean Chinese Internet Slang 113 trending slang terms explained Physics Formulas Mechanics, electromagnetism and thermodynamics reference Greek Alphabet All 24 letters with cases and pronunciation Two-Part Allegorical Sayings Classic Chinese xiehouyu, first half to second half 5A Scenic Areas Chinas national 5A tourist attractions list Blood Sugar Chart Normal fasting and post-meal glucose ranges Blood Pressure Chart Hypertension grades and when to see a doctor Kaomoji Collection 180+ Japanese emoticons by mood, click to copy Periodic Table All 118 elements with symbols and atomic masses Sports Calorie Chart Calories burned per hour by 38 activities Traditional Chinese Colors 163 traditional colors with hex values Copybook Generator Printable Chinese calligraphy practice sheets Emoji Meanings Official names and usage of 130 emoji Web Safe Colors The 216-color safe palette, click to copy 🍳 Kitchen & Recipes (3 tools) Recipe library, cookware guide and video-to-recipe
🕹️ 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) Samurai Pizza Cats (CN) Samurai Pizza Cats, Chinese localized NES cartridge, instant play with gamepad and save states 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) Mega Man X Mega Man X (u), NES style cartridge, instant play with gamepad and save states 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 (8 tools) Board games, cards and brain puzzle classics
🎮 Casual Fun (25 tools) Relaxing mini games and fun utilities
2048 Slide and merge tiles to reach 2048 Idiom Chain Game Chinese idiom chain battle with hints Make Ten Challenge Box-select tiles that add up to ten, four modes and rankings Pop Star Tap connected same-color blocks to clear the board Wooden Fish Tap the temple block, collect merit, relieve stress Custom Jigsaw Upload a photo, shuffle the tiles, drag to solve Animal Match 3 Swap-and-match three with striped and bomb power-ups Russian Roulette (Toy) Six chambers, one round, pass it around Watermelon Merge Drop and merge fruits to make a watermelon Sesame Merge (Reverse) Merge big fruits backwards to make a tiny sesame Matrix Digital Rain The classic falling green code animation What to Eat Today Let randomness settle the dinner debate Daily Quote Cards Classic poem and quote cards, tap for another Coin Flip Flip a 3D coin with stats, streaks and history Bubble Shooter Aim and shoot bubbles, three of a kind pops Rock Paper Scissors Play against a pattern-reading AI with streak stats Random Picker & Grouping Draw winners, split groups or shuffle a list Lucky Wheel Spin a prize wheel with lights, ticks and confetti Virtual Piano Three octaves with multi-timbre Web Audio synthesis Fireworks Simulator Tap the sky to launch fireworks, festive vibes Truth or Dare Random truth and dare prompts for parties Fidget Spinner Click to spin, a tiny stress toy Dice Roller 3D dice roller with d4-d20 dice and roll history Claw Machine Six themed claw machines with 54 plush toys, hidden prizes and full-set rewards LED Scroller Big scrolling LED text for concerts and pick-ups 🎰 Gacha Simulators (2 tools) Gacha box-opening simulators with published rates
🎫 Lottery Simulators (5 tools) Scratch card and lottery draw simulations, for fun only
🔮 Horoscope & Fortune (2 tools) Zodiac signs, Chinese zodiac, tarot and dream interpretation
🎭 Life Simulators (4 tools) Live a thousand lives: xianxia cultivation, life restart, occult ascension and rule-horror survival
🐟 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 (5 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