Is converting video to MP3 free?

Yes. It's completely free with no sign-up, no limits and no watermark.

Is my video uploaded?

No. The conversion runs in your browser using WebAssembly, so your video stays on your device.

What video formats are supported?

MP4, MOV, AVI, MKV, WEBM, M4V, WMV, FLV and more.

How to Convert Video to MP3 (Free, In Your Browser)

How to convert video to MP3

Sometimes you want the audio from a video — a song, a lecture, a podcast recording, or an interview — without the picture. Converting video to MP3 gives you a small, portable audio file that plays on any device.

This guide shows how to extract audio from video for free, entirely in your browser with nothing to install.

Extract audio from a video

The conversion runs on your own device using WebAssembly — your video is never uploaded.

1Open the Video to MP3 tool.
2Drag your video file into the box, or click to browse.
3Choose the audio quality — High (192 kbps) is recommended for most uses.
4Click Convert to MP3 and download the audio file.

Choosing the right quality

128 kbps (Standard) — smallest file, good for speech and podcasts.

192 kbps (High) — recommended balance of quality and size for music.

320 kbps (Best) — highest quality, largest file, ideal for archiving.

Supported formats

The tool accepts most video formats including MP4, MOV, AVI, MKV, WEBM, M4V, WMV and FLV. The output is always MP3.