Convert MP4 to CAF Online — Free
Fast, free MP4 to CAF converter. No registration required.
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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 .caf 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 CAF?
CAF is Apple's flexible audio container format. It supports any audio codec available in Core Audio and has no file size or duration limits.
Format Details
- Full Name
- Core Audio Format
- Extension
- .caf
Key Features
- Apple native
- No size limit
- Multiple codecs
- Professional audio
MP4 vs CAF
| Feature | MP4 | CAF |
|---|---|---|
| Full Name | MPEG-4 Part 14 | Core Audio Format |
| Extension | .mp4 | .caf |
| Best For | Universal compatibility | Apple native |