video97

Supported browsers

video97 decodes and encodes video with your browser’s WebCodecs. It works in current versions of:

  • Chrome and Edge 111+ (Windows, macOS, Linux, Android)
  • Firefox 130+ (desktop)
  • Safari 16.4+ (macOS, iOS, iPadOS)

Exported files are MP4. The video codec is H.264 where the browser can encode it, otherwise VP9 or AV1; audio is always AAC. 4K export depends on your hardware.