# humanstxt.org/
# The humans responsible & technology colophon

# TEAM
    Team: CommonTools Development Team
    Site: https://commontools.top/tools/
    Contact: support [at] commontools.top
    Location: International

# THANKS
    Thanks to all users who provide feedback and suggestions
    Special thanks to the open-source community

# TECHNOLOGY COLOPHON

    ## Frontend
    React 18
    TypeScript
    Vite
    React Router
    TailwindCSS (via custom CSS)
    
    ## Core Libraries
    PDF.js (Mozilla) - PDF processing
    JSZip - File compression/decompression
    HEIC2ANY - HEIC image conversion
    Sharp (via browser APIs) - Image processing
    Canvas API - Image manipulation
    MediaRecorder API - Video processing
    Web Crypto API - File encryption
    
    ## Infrastructure
    Nginx - Web server
    GitHub - Version control
    CDN - Content delivery
    
    ## Privacy & Security
    100% Client-side processing
    No server uploads
    End-to-end encryption
    Open source friendly
    
# FEATURES
    ✓ iPhone Screen Recording Editor (Crop, Compress, Blur)
    ✓ ProRAW/HEIF Converter with EXIF
    ✓ AVIF/WebP Converter with Quality Control
    ✓ Live Photo to GIF/MP4 Converter
    ✓ Legacy Image Format Converter (BMP/TGA/PCX/TIFF)
    ✓ Modern Image Format Converter (PNG/JPG/WebP/AVIF)
    ✓ PDF Encryption/Decryption
    ✓ File Encryption with Password
    ✓ PDF Watermark
    ✓ Electronic Signature
    ✓ File Compression/Decompression
    ✓ HEIC to JPG Converter
    
# VALUES
    Privacy First - Your data never leaves your browser
    Professional Quality - Commercial-grade tools
    Modern Design - Beautiful, intuitive interfaces
    Fast & Efficient - Optimized for performance
    Free to Use - No registration required
    
# LAST UPDATE
    2026-01-19