Convert Video to WebM

Convert any video to WebM format for optimal web performance. Uses VP9 video codec with Opus audio for excellent quality at small file sizes.

Drop your video file here (MP4, AVI, MOV, MKV, WMV...)

Maximum file size: 500MB

About WebM Video Format

WebM is an open, royalty-free video format designed specifically for the web. It uses the VP9 video codec and Opus audio codec to deliver excellent quality at smaller file sizes compared to other formats.

Supported Input Formats

Convert from MP4, AVI, MOV, MKV, WMV, FLV, and virtually any other video format. Our converter handles the encoding to VP9+Opus automatically.

Why Convert to WebM?

  • • Optimized for web streaming and HTML5 video
  • • Smaller file sizes with excellent quality
  • • Open and royalty-free format
  • • Supported by all modern browsers
  • • Perfect for website backgrounds and embeds

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Why Use Our Free Tool?

100% Secure

Files are processed securely and automatically deleted after 24 hours

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Powered by FFmpeg for professional-grade speed and quality

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