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Video Conversion

Convert CAVS to WebM Online — Free

Fast, free CAVS to WebM converter. No registration required.

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Hoe te converteren

1

Upload your .cavs file by dragging it into the upload area or clicking to browse.

2

Choose your output settings. The default settings work great for most files.

3

Click Convert and download your .webm file when it's ready.

Wat is CAVS?

CAVS (AVS/AVS+/AVS2) is the Chinese national audio/video coding standard used in Chinese digital television broadcasting. It offers comparable quality to H.264 with different patent licensing.

Formaatdetails

Volledige naam
Chinese Audio Video Coding Standard
Extensie
.cavs

Belangrijkste kenmerken

  • Chinese DTV standard
  • AVS/AVS2 codec
  • Broadcast quality
  • National standard

Wat is WebM?

WebM is an open, royalty-free media format designed for the web. It provides high-quality video with efficient compression, making it ideal for online streaming.

Formaatdetails

Volledige naam
WebM Video
Extensie
.webm

Belangrijkste kenmerken

  • Web optimized
  • Royalty-free
  • VP9 codec support
  • HTML5 compatible

CAVS vs WebM

KenmerkCAVSWebM
Volledige naamChinese Audio Video Coding StandardWebM Video
Extensie.cavs.webm
Beste voorChinese DTV standardWeb optimized

Veelgestelde vragen

Our converter preserves resolution, frame rate, and audio tracks by default. The WebM output uses optimized codec settings to maintain quality as close to the original CAVS as possible.
Free users can convert videos up to 100MB. Pro users can convert files up to 2GB with server-side processing — no software installation needed.
Most videos convert in under 60 seconds. Longer or higher-resolution files may take 1-3 minutes. Processing runs on our servers, so your device stays fast.
Yes. Our video converter is browser-based — works on iPhone, Android, tablet, and desktop. No app download required.
Yes. Audio is preserved by default during video conversion. You can also adjust audio codec, bitrate, and volume in the advanced settings.

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