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Convert mp4 to webm

Convert your MP4 Video (MP4) into WebM Video (WEBM) instantly in your browser.

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Quick Answer

Yes, OmniTools converts MP4 to WEBM directly in your browser with zero registration or payment required.

Upload MP4 file

Automatic format detection • 100% in-browser processing

Max size: 100MB•100% In-Browser Privacy

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Visual Workflow Studio

How to Convert MP4 to WEBM

Step 1

Drop your MP4 file into the dropzone or click to browse from your device.

Step 2

Choose output quality, dimensions, or compression options if you wish to customize the output.

Step 3

Click Convert and save your new WEBM file immediately.

MP4 vs WEBM: Key Differences

MP4 Guide•WEBM Guide

MP4 Video

The most widely supported digital multimedia container format for video and audio.

Extensions: mp4, m4v

WebM Video

Royalty-free open media file format designed specifically for the HTML5 web.

Extensions: webm

Related Conversions

MP4 to JPG MP4 to PNG MP4 to GIF MOV to WEBM AVI to WEBM

Frequently Asked Questions

Simply drag and drop your MP4 file into the converter above, customize any quality or dimension settings if desired, and click "Convert". Your WEBM file will be generated instantly and ready for download.