soundpeel — Audio Extractor
Extract audio tracks from videos and export them in a chosen audio format.

Technology stack
Astro / TypeScript / Tailwind CSS / FFmpeg WASM
Supports original-audio extraction and MP3, AAC/M4A, or WAV output with adjustable settings.
Media is processed in the browser, with preview, cancellation, and downloadable results.
Behind this project
The Pyvi Toolkit: Video, Audio, and Subtitle Tools in Your Browser
Follow a practical media workflow through sixteen browser tools, then inspect worker lifecycles, compression tradeoffs, local inference, and task completion.