Convert MP4 to CAVS Online — Free
Fast, free MP4 to CAVS converter. No registration required.
2M+ Files Converted
Trusted by thousands of users
Secure Transfer
HTTPS encrypted uploads
Privacy First
Files auto-deleted after processing
No Registration
Start converting instantly
Works Everywhere
Any browser, any device
How to Convert
Upload your .mp4 file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .cavs file when it's ready.
What is 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.
Format Details
- Full Name
- MPEG-4 Part 14
- Extension
- .mp4
Key Features
- Universal compatibility
- Streaming support
- Small file sizes
- Hardware-accelerated playback
What is 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.
Format Details
- Full Name
- Chinese Audio Video Coding Standard
- Extension
- .cavs
Key Features
- Chinese DTV standard
- AVS/AVS2 codec
- Broadcast quality
- National standard
MP4 vs CAVS
| Feature | MP4 | CAVS |
|---|---|---|
| Full Name | MPEG-4 Part 14 | Chinese Audio Video Coding Standard |
| Extension | .mp4 | .cavs |
| Best For | Universal compatibility | Chinese DTV standard |