Video to MP3 Converter

The tool reads the audio track from your video, decodes it in your browser, and encodes it as an MP3 using a browser-based LAME encoder. The video track is discarded, so the downloaded file contains audio only.

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.

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.

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.

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.

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.