Video to MP3 Converter

Extract the audio from a video and download a real MP3 file at the quality you choose.

100% free
No signup needed
Browser-based

Why use Jupitrr's video to MP3 converter?

A real MP3 file

Encoded in the browser with a LAME encoder, not a renamed video file.

Quality you choose

From 128 kbps speech files to 320 kbps music detail.

Nothing uploaded

The video is read and converted entirely on your device.

How it works

Choose a video

Add an MP4, MOV, WebM, or another video file that your browser can decode.

Choose audio quality

Pick 128, 192, 256, or 320 kbps based on the balance you want between file size and audio quality.

Extract and download

Your browser removes the video track, creates a real MP3 locally, and prepares it for download.

What is a video to MP3 converter?

Keep the audio, drop the video.

A video to MP3 converter extracts the audio track from a video file and saves it as a standalone MP3. With Jupitrr's converter, the audio is decoded in your browser and encoded with a browser-based LAME encoder at the bitrate you choose: pick a video, set the quality, and download a file that contains audio only.

When to reach for it

Podcast from a video

Publish the audio of a recorded episode on its own.

Meetings and webinars

Listen back to a session without keeping the video.

Voiceover reuse

Pull narration out of an old video to use again.

Music and sound

Save a track at up to 320 kbps.

Frequently asked questions

Which video formats can I convert to MP3?

You can select MP4, MOV, WebM, M4V, MKV, AVI, MPEG, and MPG files. The exact formats that work depend on the video and audio codecs your browser can decode. H.264 MP4 with AAC audio has the widest browser support.

Which MP3 bitrate should I choose?

Choose 128 kbps for speech and the smallest file, 192 kbps for a balanced result, or 256 to 320 kbps when preserving music detail matters more than file size.

Is my video uploaded or stored?

No. The video is read and converted on your device. It is not uploaded to Jupitrr, and refreshing or closing the tab clears the working files.

Why does the tool say my video has no audio?

Some video files are silent or use an audio codec that the browser cannot decode. Try a standard MP4 with AAC audio, or convert the source to that format first.

How long does video to MP3 conversion take?

Conversion time depends on video length, audio format, and device speed. Short videos usually finish quickly because the browser processes the audio without rendering the video frames.

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