Convert 20+ video formats in your browser using WebAssembly. No uploads, no server, no signup — files never leave your device.
• 20+ formats: MP4, MKV, MOV, WebM, AVI, GIF & more
• 5 quality presets (Maximum to Minimum)
• 10 device profiles (iPhone, Android, YouTube, TikTok…)
• Audio extraction (MP3, AAC, WAV, OGG)
• Batch conversion with progress tracking
• Works on any device — iPhone, Android, PC
• Also available as a portable Windows desktop app
Built with FFmpeg WASM. Open source (MIT).
