Video converters
Extract audio from WEBM as MP3
Turn WebM video files into MP3. Pick a quality and optionally trim the start and end — conversion happens on your device.
Drop WEBM files here, or click to choose
Up to 3 files, 200.0 MB each · Files stay on your device
How it works
How to use the WEBM to MP3 converter
- Drop your WEBM files into the box.
- Choose a quality and, if you like, a start and end time.
- Click Convert and download the MP3.
Formats
About the formats
- WebM video
- WebM is an open video format designed for the web. Browsers play it natively, but many editors and Apple devices don't.
- MP3 audio
- MP3 is the universal compressed audio format. It plays on every device.
FAQ
Frequently asked questions
Are my files uploaded?
No. The conversion runs inside your browser using WebAssembly, so your files never leave your device. Nothing is sent to our servers.
How big can my video files be?
Up to 200 MB each on the free plan and 2 GB with Pro. Very large files depend on your device's memory.
Why is the first conversion slower?
The first time, your browser downloads the converter (a few MB). It's cached, so later conversions start right away. Where your browser supports it, video uses your device's hardware encoder.
Keep going
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