Extract Audio from Video

Any video → MP3 or WAV, in your browser.

Your files never leave your device

How it works

Drop any video format (MP4, MOV, WebM, MKV…) and pick MP3 or WAV. We use FFmpeg WebAssembly to extract the audio track entirely in your browser — nothing is uploaded.

This site was built in one night using AI.

Every tool here runs on somewhere.tech — the backend for developers who ship with AI coding agents.

30-second build video — coming soon.