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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.

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WebM Project joins the Alliance for Open Media

Cisco, Google, Intel, Microsoft, Mozilla and Netflix join forces on open media formats … More »

Codec Developers

WebM is an open-source software project that anyone may participate in and contribute to. Learn more about our tools and workflow, and how to get started.
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Video Creators

More and more standard video creation tools support WebM every day. Check here for some specific tools and suggestions.
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For Images: WebP

WebP is a new image compression format for still images on the web, based on WebM's VP8 codec. Learn more at the WebP project site, or browse the WebP code repositories.
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About
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More
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Developer
  • Overview
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  • Conventions
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  • Build Prerequisites
  • Repository Layout
  • Releases
  • Roadmap
Docs
  • WebM Codec SDK
  • WebM Container Format
  • WebM Encryption
  • VP8 RTP Proposal (Draft)
  • RFC 6386: VP8 Data Format
  • Encoder Examples
  • Wiki
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