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Video Conversion

Convert CAVS to M4V Online — Free

Fast, free CAVS to M4V converter. No registration required.

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2M+ Dateien konvertiert

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Sofort mit der Konvertierung beginnen

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Jeder Browser, jedes Gerät

So konvertieren Sie

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 .m4v file when it's ready.

Was ist 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.

Formatdetails

Vollständiger Name
Chinese Audio Video Coding Standard
Erweiterung
.cavs

Hauptmerkmale

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

Was ist M4V?

M4V is a video container format developed by Apple, similar to MP4. It's commonly used for videos in the iTunes Store and may include DRM protection.

Formatdetails

Vollständiger Name
iTunes Video
Erweiterung
.m4v

Hauptmerkmale

  • Apple ecosystem
  • iTunes compatible
  • High quality
  • DRM support

CAVS vs. M4V

MerkmalCAVSM4V
Vollständiger NameChinese Audio Video Coding StandardiTunes Video
Erweiterung.cavs.m4v
Am besten fürChinese DTV standardApple ecosystem

Häufig gestellte Fragen

Our converter preserves resolution, frame rate, and audio tracks by default. The M4V 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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