Convert WebM to MP4 Online
WebM videos from the web and screen recorders do not open on iPhones and in many editors. Upload your WebM videos, click "Convert" and download them as MP4. MP4 with H.264 video and AAC sound plays on every phone, computer, TV and website, and editors, messengers and social networks accept it.
The video is encoded with H.264 at high quality with the original resolution; the sound is AAC. Files are deleted from our server automatically after 48 hours.
Why Use This WebM to MP4 Converter?
- An MP4 that plays everywhere (H.264 + AAC)
- Several files at once, up to 1 GB each
- Encrypted connection, files deleted after 48 hours
- Free, no registration, no watermark
How to Convert WebM to MP4
- Select or drag your WebM videos into the upload area
- Check the list of files; you can add more or remove some
- Click "Convert" and download the MP4 files
Frequently Asked Questions
Is this WebM to MP4 converter free?
Yes, it is completely free, with no registration and no watermark.
What is a WebM file?
WebM is an open web video format (VP8/VP9 with Opus or Vorbis sound). Browsers play it, but iPhones, many TVs and video editors do not.
Why convert WebM to MP4?
MP4 with H.264 video and AAC sound plays on every phone, computer, TV and website, and editors, messengers and social networks accept it.
Are my files safe?
Files are sent over an encrypted connection and deleted from our server automatically after 48 hours; you can delete them earlier in "Your files".