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Video Conversion

Convert CAVS to MP4 Online — Free

Fast, free CAVS to MP4 converter. No registration required.

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Cualquier navegador, cualquier dispositivo

Cómo convertir

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 .mp4 file when it's ready.

¿Qué es 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.

Detalles del formato

Nombre completo
Chinese Audio Video Coding Standard
Extensión
.cavs

Características principales

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

¿Qué es MP4?

MP4 is the most widely used video container format. It stores video, audio, subtitles, and metadata. Compatible with virtually every device and platform, from smartphones to smart TVs.

Detalles del formato

Nombre completo
MPEG-4 Part 14
Extensión
.mp4

Características principales

  • Universal compatibility
  • Streaming support
  • Small file sizes
  • Hardware-accelerated playback

CAVS vs MP4

CaracterísticaCAVSMP4
Nombre completoChinese Audio Video Coding StandardMPEG-4 Part 14
Extensión.cavs.mp4
Ideal paraChinese DTV standardUniversal compatibility

Preguntas frecuentes

Our converter preserves resolution, frame rate, and audio tracks by default. The MP4 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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