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webm

Twenty-eight WebM videos, from 5.7 KB to 59 KB, using VP9 video and Opus audio where sound is present. WebM is Google's open format for the web, played natively by Chrome, Firefox and Edge. Safari support came later and is still less complete, so a site that serves WebM often needs an MP4 fallback. Use the set to test playback in each browser, upload acceptance and the MIME type (video/webm). It also shows whether your thumbnail and transcoding tools have VP9 and Opus support. There are seven resolutions and 1 and 5 second clips, each with and without audio.