Convert M4A to CAF Online — Free
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Upload your .m4a file by dragging it into the upload area or clicking to browse.
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What is M4A?
M4A is an audio-only MPEG-4 container, commonly using AAC encoding. It provides better quality than MP3 at similar file sizes.
Format Details
- Full Name
- MPEG-4 Audio
- Extension
- .m4a
Key Features
- Better than MP3
- Apple ecosystem
- AAC encoding
- Metadata support
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
M4A vs CAF
| Feature | M4A | CAF |
|---|---|---|
| Full Name | MPEG-4 Audio | Core Audio Format |
| Extension | .m4a | .caf |
| Best For | Better than MP3 | Apple native |