The WebM Project | Welcome to the WebM Project
https://www.webmproject.org/
WebM: an open web media project. The WebM Project is dedicated to developing a high-quality, open video format for the web that's freely available to everyone.
WebM - Wikipedia
https://en.wikipedia.org/wiki/WebM
WebM is an audiovisual media file format. It is primarily intended to offer a royalty-free alternative to use in the HTML5 video and the HTML5 audio elements. It has a sister project WebP for images. The development of the format is sponsored by Google...
WebM format explained | How to use the WebM file player - IONOS
https://www.ionos.com/digitalguide/websites/website-creation/webm/
What distinguishes the WebM format and what WebM players are there? Information about WebM, the Google video format and open-source competitor of MP4.
WEBM Converter | CloudConvert
https://cloudconvert.com/webm-converter
WEBM Converter. CloudConvert converts your video files online. Amongst many others, we support MP4, WEBM and AVI. You can use the options to control video resolution, quality and file size.
WEBM File (What It Is & How to Open One)
https://www.lifewire.com/webm-file-4143323
A WEBM file is a WebM Video file, supported and opened by most web browsers since the format is sometimes used on HTML5 websites for video streaming.
WebM Project ยท GitHub
https://github.com/webmproject
A high-quality, open video format for the web that's freely available to everyone. - WebM Project.
WEBM Converter - FreeConvert.com
https://www.freeconvert.com/webm-converter
WEBM Converter - convert to WEBM format online. No software to install and free. FreeConvert supports 500+ file formats. Simply upload your files and convert them to WEBM format.
Can I use... Support tables for HTML5, CSS3, etc
https://caniuse.com/webm
Multimedia format designed to provide a royalty-free, high-quality open video compression format for use with HTML5 video. WebM supports the video codec VP8 and VP9.