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Video Conversion

Convert 3GP to CAVS Online — Free

Fast, free 3GP to CAVS converter. No registration required.

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Comment convertir

1

Upload your .3gp 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.

Qu'est-ce que le format 3GP ?

3GP is a multimedia container format designed for 3G mobile phones. It's optimized for low bandwidth and storage, making videos smaller but lower quality.

Détails du format

Nom complet
3GPP Multimedia
Extension
.3gp

Caractéristiques clés

  • Mobile optimized
  • Small file size
  • 3G network compatible
  • Low bandwidth

Qu'est-ce que le format 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.

Détails du format

Nom complet
Chinese Audio Video Coding Standard
Extension
.cavs

Caractéristiques clés

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

3GP vs CAVS

Caractéristique3GPCAVS
Nom complet3GPP MultimediaChinese Audio Video Coding Standard
Extension.3gp.cavs
Idéal pourMobile optimizedChinese DTV standard

Questions fréquemment posées

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 3GP 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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