Audio tool

Convert CAF Files to MP3 on Your Device

Convert CAF to MP3 in your browser for easy sharing. The source remains on your device throughout local processing. Ready for delivery.

Route CAF → MP3

or drop here · up to 500 MB

Max 50 MB per file

Preview (optional)

When your browser supports it, your audio plays here. You can still convert your file if preview does not load.

Ready

Use upload name

Adapt Apple audio editing to a workflow built for easy sharing
Supply MP3 when an editor, player, or delivery form will not accept CAF
Create a MP3 copy from CAF for phones, websites, podcasts, and universal playback

Encoding speed depends on the processor available to this tab during this CAF-to-MP3 job.
High-resolution CAF footage increases conversion time and memory use.
Keep the source until the MP3 result passes a full playback check.

MP3 serves phones, websites, podcasts, and universal playback, whereas CAF commonly serves Core Audio and long-form Apple production.
For CAF-to-MP3 delivery, plan for quality loss from further lossy encoding.
After leaving CAF, the receiving app must support the streams encoded inside MP3, not only its extension.

CAF to MP3 taking too long? Reduce other processor activity and leave the page open until completion.
MP3 converted from CAF not opening? Test a compatible player and inspect the output streams.
A MP3 extension alone may not be enough; verify the required internal codec.

When does CAF to MP3 conversion make sense?

It is useful when CAF media created for Apple audio editing must enter a MP3 system designed for easy sharing.

Where is the CAF source processed?

The browser prepares MP3 from CAF on this device instead of sending the source to a remote conversion server.

How can I approve MP3 converted from CAF?

Test the MP3 file in the receiving app and compare duration, channels and loudness with the CAF source.

Quick use cases