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Audio Extractor

Pull the soundtrack out of any video — free, no signup, works on mobile

Audio quality

Extracting… keep this tab open

✓ Audio extracted

🔒
100% private. Your video is processed inside your own browser — it is never uploaded to any server.
Save music, voiceovers, lectures & podcast clips.

Free Online Audio Extractor

Extract the audio track from any MP4, WebM or MOV video and download it as an audio file. Choose your bitrate for the perfect balance of quality and size — great for saving music, lectures, interviews and voiceovers.

100% Private — Your Videos Never Leave Your Device

Unlike typical online converters, this tool does all the work locally in your browser. Your videos are never uploaded to any server.

Frequently Asked Questions

Is the audio extractor free?

Yes — completely free, no signup, no limits.

Are my videos uploaded anywhere?

No. Everything happens inside your browser; your files never leave your device.

Which video formats are supported?

MP4, WebM and MOV.

What audio format do I get?

A modern compressed audio file (WebM/Opus or M4A depending on your browser) that plays everywhere.

100% private

Runs entirely in your browser. Your videos are never uploaded to any server.

No signup

Use it instantly. No accounts, no email, no waiting.

Free forever

No watermarks, no trial limits, no locked features.

How to use the Audio Extractor

  1. Choose your video

    Tap the drop zone or drag and drop any MP4, WebM, or MOV file from your device.

  2. Pick an audio quality

    Choose 128 kbps for most uses, 96 kbps for a smaller file, or 192 kbps for the highest quality.

  3. Extract the audio

    Hit Extract Audio and keep the tab open while your browser pulls the soundtrack out of the video.

  4. Download the audio file

    Save the extracted audio to your device. Perfect for saving music, voiceovers, lectures, and podcast clips.

Features

Three bitrate options

96 kbps for smaller files, 128 kbps for everyday use, or 192 kbps for the highest quality.

MP4, WebM, and MOV input

Works with the formats most phones and cameras record in.

Plays-everywhere output

You get a modern compressed audio file (WebM/Opus or M4A depending on your browser) that plays on virtually any device.

Ideal for voice and music

Save lectures, interviews, voiceovers, music, and podcast clips from video files.

Works on mobile

Extract audio in modern mobile browsers on Android and iOS, no app install needed.

Frequently asked questions

Is the audio extractor free?
Yes. It is completely free with no signup and no limits.
Are my videos uploaded anywhere?
No. Everything happens inside your browser, so your videos never leave your device.
Which video formats are supported?
MP4, WebM, and MOV files are supported.
What audio format do I get?
You get a modern compressed audio file (WebM/Opus or M4A depending on your browser) that plays everywhere.
Which bitrate should I choose?
128 kbps is great for most uses. Pick 96 kbps if you want the smallest file, or 192 kbps for the best sound quality.
Can I extract audio from a long video?
Yes. The tool processes the full video locally; longer videos simply take a bit more time. Keep the tab open until extraction finishes.
Why is the file much smaller than the video?
Video frames make up most of a video file. Stripping them away and keeping only the audio track leaves a compact audio file.

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