MP3 to WEBM Converter
Convert MP3 files to WEBM in your browser. Choose your file, adjust available settings, then download the converted file.
Maximum 100 MB per file, up to 5 files at a time.
300+ formats supported
Convert between 300+ file formats in your browser.
Fast and easy
Just drop your files on the page, choose an output format and click "Convert".
How to convert MP3 to WEBM
- Click the “Choose Files” button to select your files.
- Click on the “Convert” button to start the conversion
- When the status change to “Done” click the “Download” button
About MP3
MPEG Audio Layer III · Audio
A widely supported compressed audio format for music, speech and podcasts.
Opens with: Most phones, browsers, music players and car stereos.
Strengths: Works almost everywhere and supports tags.
Limitations: Lossy compression removes some audio detail.
About WEBM
WebM · Video container
An open web video container commonly produced by browsers and screen recorders.
Opens with: Modern browsers and web tools.
Strengths: Good for browser playback.
Limitations: Some editors and mobile apps prefer MP4.
Why convert MP3 to WEBM?
A widely supported compressed audio format for music, speech and podcasts. An open web video container commonly produced by browsers and screen recorders.
Publish web video in supported browsers. Keep the original file until you have checked the result.