Convert CAF to MP3
CAF is great for iOS app sounds and Apple developer workflows, but MP3 is the better choice for sharing music, podcasts and ringtones that play on every device. Convert CAF to MP3 in seconds, right in your browser.
- No upload — 100% private
- Fast, lossless when possible
- Free & unlimited
- Works on iPhone & Android
Keep this tab open — the conversion runs on your device, nothing is uploaded.
Add more files above to keep converting.
How to convert CAF to MP3
- 1
Tap Choose files and select one or more CAF files (or drag them in).
- 2
Check that MP3 is selected. Use Advanced options for bitrate, channels or trimming.
- 3
Press Convert. Everything happens on your device — no upload, no waiting in a queue.
- 4
Your MP3 downloads automatically. Converting several files? Grab them all as a ZIP.
CAF vs MP3
MP3 uses lossy compression, which makes the file much smaller than CAF. Choose High quality and the difference is inaudible for most listeners.
| CAF | MP3 | |
|---|---|---|
| Full name | Core Audio Format | MPEG-1 Audio Layer III |
| Type | Audio | Audio |
| Compression | Lossless | Lossy |
| Developed by | Apple | Fraunhofer IIS |
| Introduced | 2005 | 1993 |
| Plays on iPhone | ✓ Yes | ✓ Yes |
| Plays on Android | ✕ No | ✓ Yes |
| Plays on Windows | ✕ No | ✓ Yes |
| Plays on Mac | ✓ Yes | ✓ Yes |
About CAF and MP3
CAF: CAF is Apple's flexible audio container used inside iOS and macOS apps and by GarageBand. Files can be any length and hold many codecs.
MP3: MP3 is the most widely supported audio format in the world. It uses lossy compression to make music and voice files small enough to share, while keeping quality good enough for everyday listening.
Frequently asked questions
How do I convert CAF to MP3 on my phone?
Will converting CAF to MP3 reduce quality?
Is this CAF to MP3 converter free?
Are my files uploaded to a server?
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