Video to MP3
Extract audio from any video file as an MP3. Runs entirely in your browser — your video is never uploaded to any server.
Privacy: Your video never leaves your device. Conversion runs entirely in your browser using WebAssembly.
First use: FFmpeg (~25MB) is downloaded once and cached by your browser. Subsequent conversions are instant.
Output: 192kbps MP3, 44.1kHz stereo.
Supported: MP4, MOV, WebM, AVI, MKV, MPEG — max 500MB.
How to convert video to MP3
Upload a video file — MP4, MOV, WebM or MKV — and click Convert. The audio track is extracted and encoded to MP3 right in your browser using FFmpeg, then downloads as an audio file. Nothing is uploaded to a server.
Why extract audio from video?
Pulling the MP3 out of a video lets you listen to talks, lectures, interviews or music on any audio player, save space, and keep just the part you need. It's ideal for podcasts, voice notes and background tracks.
A free online video to MP3 converter that keeps files private
Unlike most online video to MP3 converters that upload your file to a server, this tool converts video to MP3 entirely inside your browser. Your video never leaves your device, there's no queue or file-size cap beyond what your browser can handle, and there's no sign-up or watermark — just pick a video, convert, and download the MP3.
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Frequently Asked Questions
How do I extract audio from a video?
Upload your video, click Convert, and download the audio as an MP3 file. Conversion runs right in your browser.
Which video formats are supported?
Common formats like MP4, MOV, WebM, and MKV work. The audio track is extracted and encoded to MP3.
Is my video uploaded to a server?
No. Conversion happens locally in your browser, so your video never leaves your device.
Is the Video to MP3 converter free?
Yes, completely free with no sign-up and no watermark.