MP4 to WEBM
Convert MP4 files to WEBM online for free. Fast, secure, and no installation required. Best MP4 to WEBM tool.
Process locally in your browser. 100% Private.
Fast & Free
Convert your files in seconds. No limitations, no watermarks.
Secure
Files never leave your device. All processing happens in your browser.
High Quality
Best in class algorithms for WEBM conversion.
What is MP4?
MPEG-4 Part 14
MP4 is the most widely compatible video container format today. It stores video, audio, and subtitles and is supported by almost all players, browsers, and devices. It typically uses H.264 or H.265 video compression and AAC audio.
- Universal compatibility
- High compression efficiency
- Supports streaming
What is WebM?
Web Media
WebM is an open media file format designed specifically for the web. Developed by Google, it provides a royalty-free alternative to MP4 for HTML5 video. It offers excellent compression and quality for streaming in modern browsers like Chrome, Firefox, and Edge.
- Royalty-free
- Optimized for web streaming
- HTML5 standard