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Video Conversion

Convert MP4 to CAVS Online — Free

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

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Come convertire

1

Upload your .mp4 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 .cavs file when it's ready.

Cos'è 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.

Dettagli formato

Nome completo
MPEG-4 Part 14
Estensione
.mp4

Caratteristiche principali

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

Cos'è 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.

Dettagli formato

Nome completo
Chinese Audio Video Coding Standard
Estensione
.cavs

Caratteristiche principali

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

MP4 vs CAVS

CaratteristicaMP4CAVS
Nome completoMPEG-4 Part 14Chinese Audio Video Coding Standard
Estensione.mp4.cavs
Ideale perUniversal compatibilityChinese DTV standard

Domande frequenti

Our converter preserves resolution, frame rate, and audio tracks by default. The CAVS output uses optimized codec settings to maintain quality as close to the original MP4 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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