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    <source src="https://res.cloudinary.com/demo/video/upload/vc_h265/dog.mp4" type="video/mp4; codecs=hevc">
    <source src="https://res.cloudinary.com/demo/video/upload/vc_vp9/dog.webm" type="video/webm">
    <source src="https://res.cloudinary.com/demo/video/upload/vc_auto/dog.mp4" type="video/mp4"> 
</video>

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Join the 4+ million users, and keep the JSFiddle dream alive.

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Use pre-released features

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Console