Convert WebM to MP3
Convert WebM to MP3 online for free. Simply drop your WebM files below to convert them to MP3 in seconds.
- Free Converter
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- No Uploads
Add files
Drop files anywhere on the page or paste them with Ctrl+V / ⌘+V
How to convert WebM to MP3?
Add WebM files
Drag and drop files onto the page or click the upload area. You can add several files at once.
Choose MP3 and settings
Pick the target format and, if needed, adjust quality, size and other options.
Download the result
Conversion runs right in your browser. Download files one by one or all at once as a ZIP archive.
Converting WebM to MP3: what to know
WebM is video downloaded from YouTube and other websites or produced by screen recording in the browser. Converting it to MP3 keeps the music, podcast or lecture so you can listen on any device.
Only the audio track is kept and the video is dropped, so the file becomes many times smaller. You can save just a fragment by setting the start and end on the timeline. For music choose 192–320 kbps; for speech 96–128 kbps is enough.
WebM or MP3: which to choose?
WebM
WebM is an open video format from Google for the web, with VP8, VP9 or AV1 video.
Best for video on websites and screen recordings.
MP3 (MPEG-1 Audio Layer III)
MP3 is the most universal audio format: compact files that play anywhere.
Best for music, podcasts and audiobooks on any device.
What happens when converting WebM to MP3
Only the soundtrack is saved, the video track is dropped. You can trim the fragment and change the bitrate, channels and sample rate.
WebM files up to 2 GB are supported; the actual limit also depends on the free memory of your device.
WebM and MP3 compared
Convert WebM to other formats
Convert other formats to MP3
What else you can do with WebM
Frequently asked questions
How do I convert WebM to MP3?
Add WebM files above - MP3 is already selected as the target format. Adjust the settings if needed, start the conversion and download the MP3 files.
Can I change the MP3 quality?
Yes. Set the quality from 1 to 100 in the file settings: the lower the value, the smaller the file.