304 · Browser tools
Runs in your browser: what you paste or drop stays on your device.
QR File Transfer. One screen shows a stream of QR codes, the other device films them: the file crosses with no network, no cable and no app. 196 tools · Browse them ↓All tools 196
Network 14
Security 24
- AES Encryption
- Certificate Decoder
- Command Checker
- CSP Evaluator
- Email Header Analyzer
- Email Security
- Enc-It
- File Checksum
- HMAC Generator
- htpasswd Generator
- ID Watermark
- Invisible Text
- JWT Decoder
- Password Generator
- Password Hash
- Post-Quantum Check
- Secret Split
- Site Security
- Steganography
- Time Lock
- TOTP Generator
- Typing Fingerprint
- What The Hash
- XSS Helper
Data & encoding 17
Text 26
- ASCII Art
- ASCII Tree
- Case Converter
- Classic Ciphers
- Clipboard Inspector
- Code Editor
- Image Prompt Builder
- Keyboard Events
- License Generator
- Lorem Ipsum
- Markdown Preview
- Markdown Table
- Mind Map
- Note
- Number to Words
- Phonetic Alphabet
- Pointer Events
- Regex Tester
- Text Diff
- Text Stats
- Text to Speech
- To-Do List
- Typing Test
- Unicode Inspector
- URL to Markdown
- Word Cloud
Images & files 78
- 3D Photo
- AI Image Check
- Archive Extractor
- Audio Converter
- Audio Spectrum
- Background Remover
- Barcode Generator
- Box Shadow Generator
- Brick Mosaic
- CanvAscii
- Code Screenshot
- Color Converter
- Cross-Stitch Pattern
- CSS Gradient Generator
- Data over Sound
- Document Scanner
- Dummy File Generator
- E-Invoice Viewer
- EXIF Editor
- EXIF Remover
- Favicon Generator
- File Metadata
- Font Inspector
- Gamepad Tester
- Glitch Art
- Handwriting Font
- Hex Editor
- Hum to Sheet Music
- Image Compare
- Image Cropper
- Image Dither
- Image Optimizer
- Image Redactor
- Image to ASCII
- Image to SVG
- Image Upscaler
- Jigsaw Puzzle
- Knitting Chart
- Lithophane Maker
- Meme Generator
- Metronome
- Music Visualizer
- Object Remover
- OCR
- Palette
- PDF Compressor
- PDF Filler
- PDF Inspector
- PDF Password
- PDF Signer
- PDF to Image
- PDF to Word
- PDF Toolkit
- Photo Booth
- Photo Editor
- Pixel Art Editor
- Placeholder Image
- QR & Barcode Scanner
- QR Code
- QR File Transfer
- Screen Recorder
- Screen Test
- Screenshot Beautifier
- Sliding Puzzle
- Sound Level Meter
- Spectrogram Painter
- Speech to Text
- SSTV
- Star Map
- SVG Optimizer
- Tone Generator
- Tuner
- Video Compressor
- Video to GIF
- Vocal Remover
- Voice Recorder
- Webcam & Mic Test
- Word to PDF
Calculators 37
- Aspect Ratio
- BMI Calculator
- Calculator
- Calendar Event
- Chmod Calculator
- Cron Expression
- CSS clamp() Generator
- CSS Unit Converter
- Date Difference
- Download Time Calculator
- Electronics Calculator
- Expense Splitter
- Fuel Cost Calculator
- Grade Calculator
- Graphing Calculator
- Inflation Calculator
- Loan Calculator
- Margin Calculator
- Number Base Converter
- Pace Calculator
- Percentage Calculator
- Proportion Calculator
- Random Draw
- Recipe Scaler
- Roman Numerals
- Savings Calculator
- Screen Ruler
- Secret Santa
- Semver Checker
- Sleep Calculator
- Task Frequency
- Time Zone Converter
- Timer
- Timestamp Converter
- Tip Calculator
- Unit Converter
- VAT Calculator