Extract Audio from Video

Save the soundtrack of any video as MP3 or WAV — from MP4, MKV, MOV or WEBM — free and private in your browser.

How to Extract Audio from a Video

  1. 1

    Open the Audio Studio

    Head to the DefyAudio Studio — audio extraction runs in your browser.

  2. 2

    Add your video

    Drop in an MP4, MKV, MOV or WEBM file.

  3. 3

    Pick MP3 or WAV

    Choose a compact MP3 or a lossless WAV.

  4. 4

    Download the audio

    Extract and save the audio — the video stays on your device.

Frequently Asked Questions

How do I get the audio out of a video?

Upload the video to DefyAudio's Studio, choose MP3 or WAV, and extract — the audio downloads instantly, free and with no upload.

Does it work on MKV and MOV?

Yes. MP4, MKV, MOV and WEBM are all supported; the audio track is extracted from each.

Is my video kept private?

Yes — everything runs locally in your browser, so the video is never uploaded.

Related Tools

Audio Converter

Convert between MP3, WAV, FLAC, OGG, AAC and 20+ formats with full quality control.

Audio Splitter

Split one audio file into multiple tracks — automatically at silences or with manual markers.

Ready to get started?

Create a free account and start in seconds — 100% private, right in your browser.