.webm155-165 kbps Opus WebM
WebM is an audiovisual media file format.wikipedia
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Sorenson Squeeze

It encoded to multiple formats including QuickTime, Windows Media, Flash Video, Silverlight, WebM & WMV.

Google Drive

DriveGoogle DocsGoogle Docs, Sheets and Slides


It supports Ogg, Matroska and WebM containers for output.

Håkon Wium Lie

At Google I/O in 2011, Wium Lie presented the video element in combination with the WebM format which Google had open-sourced.

Video alternative to GIF

The introduction of the video element in the HTML5 specification, which, along with the MP4 and WebM video file formats, allowed for broader support and easier implementation of videos, making video alternatives for GIFs more practical.

Firefox 4

Mozilla Firefox 4Firefox 4.04.0
Firefox 4 is based on the Gecko 2.0 engine, which adds and improves support for HTML5, CSS3, WebM, and WebGL.

Free Studio

DVDVideoSoftDVDVideoSoft Free Studio
Input: .avi; .ivf; .div; .divx; .mpg; .mpeg; .mpe; .mp4; .m4v; .wmv; .asf; .webm; .mkv; .mov; .qt; .ts; .mts; .m2t; .m2ts; .mod; .tod; .vro; .dat; .3gp2; .3gpp; .3gp; .3g2; .dvr-ms; .flv; .f4v; .amv; .rm; .rmm; .rv; .rmvb; .ogv; DVD video

Microsoft Edge

EdgeEdge browserME
Edge originally lacked support for open media standards such as WebM and Opus, but these were later added in Edge 14.14291.

Online video platform

video sharingvideo hosting servicevideo-sharing
Some websites prefer royalty-free video formats such as Theora (with Ogg) and VP8 (with WebM).


It allows exporting to a series of images, HTML slideshows, documents (PDF, Microsoft Word, Excel), Microsoft PowerPoint presentations, videos (AVI, MP4, WMV, WebM), Flash videos and interactive simulations (HTML5, Adobe Flash).

History of the Opera web browser

Opera 10Opera 9Opera 8
Then version 10.60, which Opera Software claims to be 50% faster than Opera 10.50, which also brought up new features like Geolocation, WebM support, AVG malware protection, Speed Dial improvements, etc.

Discovery Digital Networks

The shows have also been distributed in wide variety of formats, including QuickTime, Windows Media Video, Theora, WebM and Xvid.

Alliance for Open Media

People were left wondering about the absence and silence of Google who has invested heavily in an open video format for the web with its VP8, VP9, and WebM Project.

Media Transfer Protocol

MTPMTP/PTPAndroid File Transfer
Jolla cited lack of WebM support in MTP as one reason not to support the video format in their mobile operating system Sailfish OS.

Comparison of video hosting services

Comparison of video servicesvideo sharing community

Miro (software)

MiroMiro Media PlayerDemocracy (video platform)
It is based on FFmpeg with profiles for the Theora (.ogv ), .mp4, and WebM video formats supported by various devices.


Kehrer also announced that day some features for the site that were in the works, such as mp4 and WebMs support for GIF files, conversion of subtitles into other languages, the ability to control the font and font size of the text in a meme image, and a showcase of Simpsons screenshots and memes.