🔒 No upload — 100% in your browser

MP4 to MP3 Converter

Extract the audio track from any MP4, MOV, M4V or WebM file and save it as an MP3 — right in your browser. Drop a video, choose the bitrate, download your song. Nothing is ever uploaded.

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Drop a video here or click to browse

MP4, MOV, M4V, WebM — up to 300 MB

Done! Your MP3 is ready

Processed in your browser — the file never left your device.

Download .mp3

How to Convert MP4 Video to MP3 Audio

This MP4 to MP3 converter pulls the audio track out of a video and saves it as a normal MP3 file you can play anywhere — no software to install. Drop your MP4, MOV, M4V or WebM file onto the page, pick a bitrate (192 kbps is a good all-round choice; 320 kbps keeps the best quality, 96 kbps gives you the smallest file), and press Convert. The tool decodes the soundtrack in your browser and encodes it into an MP3, then shows you a player to check the result and a download button for the file. Because nothing is uploaded to a server, this also works for recordings you would rather keep to yourself, such as voice memos, lectures or family videos. Handy use cases: turning a concert recording into a song for your phone, ripping the audio of a screen recording, or shrinking a big video down to a small audio file for email.

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