Convert MP4 to WEBM online for free
1: Choose multiple local MP4 files or enter the URL of an online MP4 file. 2: Choose "WEBM" as target format and set options. 3: Click the "START CONVERSION" button to convert MP4 files to WEBM online.
Set conversion options (optional)
| # | FILE NAME | FILE SIZE | DOWNLOAD |
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File extension: .mp4, .m4a, .m4p, .m4b, .m4r, .m4v
MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet.MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet.
File extension: .webm
WebM is a video file format. It is primarily intended to offer a royalty-free alternative to use in the HTML5 video tag. It has a sister project WebP for images. The development of the format is sponsored by Google, and the corresponding software is distributed under a BSD license.