Video to Audio

Extract the soundtrack from a video file and download it as a WAV audio file.

Extract the soundtrack as WAV

File: —

Duration: —

Sample rate: —

Channels: —

WAV size: —

Status: Waiting for a video

The soundtrack is decoded and written as a 16 bit PCM WAV file in your browser; the video is never uploaded.

Common questions about the free online video to audio.

Choose your video file, click Extract audio and the browser decodes the soundtrack. You can then play it or save it as a WAV file.

The download is a WAV file with uncompressed 16 bit PCM samples, which works in every audio and video editor.

No. Browsers cannot encode MP3 without extra libraries, so this tool writes WAV, which you can convert to MP3 with another tool.

The file may be silent, or the browser cannot decode its audio codec. MP4 files with AAC audio normally work in Chrome and Firefox.

Yes. Uncompressed audio takes roughly 10 MB per minute in stereo, so a one hour video produces a very large WAV file.

No. The file is read and decoded entirely inside your browser and never leaves your device.

Yes. The decode step is lossless from the browser point of view, so the WAV matches the compressed audio it was created from.

Yes, on any modern mobile browser, but decoding long videos uses a lot of memory on small devices.

Last updated: October 10, 2026