Donk Tools
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90+ free tools · 100% client-side · Zero uploads

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Popular Tools

PDF Merger
Combine multiple PDFs.
PDF SplitterNEW
Split PDF into separate files or extract pages.
Background Remover
AI background removal — runs in browser.
QR Code
Generate QR codes.
Image ConverterNEW
Convert between JPG, PNG, WebP formats.
Image CompressorNEW
Reduce image file size with quality control.
Video Downloader
Download videos from TikTok, YouTube, and Douyin.
2FA AuthenticatorNEW
Universal TOTP code generator — works with Google, GitHub, AWS, Microsoft, and any RFC 6238 service.
JSON Formatter
Format or minify JSON.
Timestamp
Unix timestamp ↔ date.
Password
Strong random passwords.
ZIP Compress/DecompressNEW
Create and extract ZIP files in browser.
Video to GIFNEW
Convert video clips to animated GIFs. Set FPS, size, and duration.
Screen RecorderNEW
Record your screen, window, or tab — pure browser, no upload.
Text MaskerNEW
Auto-mask phone, ID, email, and bank card numbers in text.
What to EatNEW
Can't decide? Spin to pick your next meal. No more arguments.
Mortgage CalculatorNEW
Calculate monthly payments, total interest, and amortization schedule.
NEW

New Arrivals

PDF SplitterNEW
Split PDF into separate files or extract pages.
PDF RotatorNEW
Rotate PDF pages 90, 180, or 270 degrees.
PDF WatermarkNEW
Add text watermarks to PDF pages.
PDF Encrypt/DecryptNEW
Password protect or unlock PDF files.
PDF PreviewNEW
View PDF pages as images in your browser.
Image ConverterNEW
Convert between JPG, PNG, WebP formats.
Image CompressorNEW
Reduce image file size with quality control.
Image CropperNEW
Crop images interactively with preview.

94 tools

Dota 2 Stats
Lookup player rank, win rate, and match history.
CS2 Stats
Lookup K/D ratio, headshot %, and win rate.
Steam Hot Sales
Top sellers, specials, and new releases on Steam.
Nickname Generator
Random gamertag generator.
Random Game Picker
Don't know what to play? Pick a random game.
RGB Palette
Generate beautiful color palettes.
Steam Price History
Track Steam game price changes over time.
Retro Game Emulator
Play DOS games in your browser with js-dos.
Game Price Compare
Compare game prices across Steam, Epic, GOG, and more.
Mahjong Solitaire
Classic mahjong with solitaire, connect, and speed modes.
Sudoku
Classic 9×9 Sudoku puzzle with multiple difficulties.
2048
Slide tiles to reach 2048. Swipe or arrow keys.
Minesweeper
Classic mine-clearing puzzle. Easy, Medium, Hard.
Snake
Classic snake game. Eat food, avoid walls.
Word Guess
Wordle-style word guessing. 6 tries, 5 letters.
Product Description
Generate e-commerce descriptions.
SEO Meta
Generate SEO title, description, tags.
Translator
Translate between languages.
Alt Text
SEO-friendly image alt text.
tools.aiTools.title
tools.aiTools.desc
AI Chat
Free AI assistant powered by Llama 3.1. Ask anything — no login, no API keys.
PDF Merger
Combine multiple PDFs.
PDF Extractor
Extract pages.
PDF SplitterNEW
Split PDF into separate files or extract pages.
PDF RotatorNEW
Rotate PDF pages 90, 180, or 270 degrees.
PDF WatermarkNEW
Add text watermarks to PDF pages.
PDF Encrypt/DecryptNEW
Password protect or unlock PDF files.
PDF PreviewNEW
View PDF pages as images in your browser.
Background Remover
AI background removal — runs in browser.
Image Resizer
Resize to exact dimensions.
QR Code
Generate QR codes.
Image ConverterNEW
Convert between JPG, PNG, WebP formats.
Image CompressorNEW
Reduce image file size with quality control.
Image CropperNEW
Crop images interactively with preview.
EXIF ViewerNEW
View and remove photo metadata (location, camera).
Image to PDFNEW
Convert images to a single PDF file.
Video Downloader
Download videos from TikTok, YouTube, and Douyin.
2FA AuthenticatorNEW
Universal TOTP code generator — works with Google, GitHub, AWS, Microsoft, and any RFC 6238 service.
JSON Formatter
Format or minify JSON.
URL Encoder
Encode or decode URLs.
Slug Generator
URL-friendly slugs.
Case Converter
UPPER, lower, Title.
Timestamp
Unix timestamp ↔ date.
Password
Strong random passwords.
UUID
Generate UUID v4.
Base64
Encode or decode.
Color
HEX ↔ RGB ↔ HSL.
Lorem Ipsum
Placeholder text.
Random Picker
Pick a random number with lottery animation.
Dice Roller
Roll D4-D100 dice with animation.
Fake Data Generator
Generate realistic test data: names, emails, addresses.
Pomodoro Timer
25-minute work / 5-minute break cycles.
Currency Converter
Convert between 30+ currencies with live rates.
Emoji Picker
Browse and copy emojis. Search by name.
Number Base Converter
Convert between binary, octal, decimal, and hex.
Stopwatch
Precision timer with lap tracking.
Bazi Calculator
Chinese zodiac Four Pillars of Destiny calculator.
Chinese Character CounterNEW
Count Chinese characters, words, and reading time.
Chinese ConverterNEW
Convert between Simplified and Traditional Chinese.
ZIP Compress/DecompressNEW
Create and extract ZIP files in browser.
Video to GIFNEW
Convert video clips to animated GIFs. Set FPS, size, and duration.
Audio EditorNEW
Trim audio, adjust volume, and convert formats (WAV, MP3, WebM).
Video Frame CaptureNEW
Extract frames and thumbnails from videos at any timestamp.
Screen RecorderNEW
Record your screen, window, or tab — pure browser, no upload.
Text MaskerNEW
Auto-mask phone, ID, email, and bank card numbers in text.
Privacy ChecklistNEW
Generate a personalized digital privacy checklist.
What to EatNEW
Can't decide? Spin to pick your next meal. No more arguments.
Countdown TimerNEW
Create custom countdowns for events, deadlines, and holidays.
Mortgage CalculatorNEW
Calculate monthly payments, total interest, and amortization schedule.
BMI CalculatorNEW
Calculate BMI, BMR, and daily calorie needs with health insights.
Spinner WheelNEW
Customizable spinning wheel for random decisions and games.
Tip & Bill SplitterNEW
Split bills with tip, tax, and per-person breakdown.
World Clock
Real-time multi-city clock with timezone comparison and day/night indicator.
Compound Interest
Calculate investment growth with compound interest and monthly contributions.
Regex Tester
Test regex with highlighting.
JWT Debugger
Decode JWT tokens.
Word Counter
Words, chars, sentences.
Diff Checker
Compare two texts.
SQL Formatter
Format SQL queries.
Hash
SHA-256, SHA-512, SHA-1.
CSS Minifier
Minify or beautify CSS.
JSON ↔ CSV
Convert between formats.
chmod
755 ↔ rwxr-xr-x.
IP Lookup
Find location, ISP, and timezone for any IP address.
DNS Lookup
Query A, AAAA, CNAME, MX, TXT, NS records.
Markdown Preview
Live markdown editor with split-pane preview.
HTTP Status Codes
Interactive reference of HTTP status codes.
Cron Builder
Visual cron expression builder with preview.
URL Parser
Break down any URL into its components.
JSON to Code
Convert JSON to TypeScript, Go, Rust, Python, Java types.
Markdown EditorNEW
Write markdown with live preview and export HTML.
CSV ViewerNEW
View, edit, and search CSV data in a table.
AI Coding Tools
Official sites & quick install commands for 19 AI coding tools.
Dev Setup Guide
Essential tools and configurations for developers.