WebM to MP4 Converter
Convert WebM videos to MP4 (H.264) format for maximum compatibility with all devices and platforms.
How It Works
- 1.Upload your WebM video file
- 2.Preview the video
- 3.Click Convert to process
- 4.Download the MP4 file
Use Cases
- •Converting screen recordings for sharing
- •Making videos compatible with older devices
- •Preparing videos for video editors
- •Converting for social media platforms
About This Tool
WebM is an excellent format for web video, but it's not universally supported — older devices, some video editors, and certain platforms require MP4 (H.264) format. Our converter transforms WebM files to MP4, ensuring your videos play everywhere.
This is especially useful for screen recordings, which often default to WebM format. Convert them to MP4 for easier sharing, editing, and playback on any device. The conversion happens in your browser using modern WebCodecs technology for fast, high-quality results.
FAQ
Why convert to MP4?
MP4 (H.264) is the most widely supported format across all devices and platforms.
Is there quality loss?
Re-encoding causes minimal quality loss. Output uses high bitrate for best quality.
What browsers support this?
Uses WebCodecs API - works best in Chrome and Edge. Firefox support is limited.
Can I convert MP4 to WebM?
Yes, this tool supports both directions. Select the conversion mode you need.
Why is WebM common for screen recordings?
Browsers natively support WebM encoding. Chrome and other browsers use it by default.