Reduce video file size while maintaining quality. All processing happens locally in your browser.
Supports MP4, WebM, AVI, MOV, MKV
Download YT audio with embedded thumbnail + ID3 tags
In-browser variant: Pyodide + yt-dlp + ffmpeg.wasm, server only relays bytes
Convert MP3, WAV, OGG, FLAC
Extract audio from video files
Create favicons
Convert timestamps to dates