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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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Como Converter

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.

O que é 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.

Detalhes do Formato

Nome Completo
Chinese Audio Video Coding Standard
Extensão
.cavs

Recursos Principais

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

O que é 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.

Detalhes do Formato

Nome Completo
iTunes Video
Extensão
.m4v

Recursos Principais

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

CAVS vs M4V

RecursoCAVSM4V
Nome CompletoChinese Audio Video Coding StandardiTunes Video
Extensão.cavs.m4v
Melhor ParaChinese DTV standardApple ecosystem

Perguntas Frequentes

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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