CAF File Extension
Core Audio Format
- File Type caf
- Developer Apple
- Popularity
- Application Awave Studio
- Category Audio Files
- Format Binary
What is a CAF file?
The CAF file extension is linked to Core Audio Format and belongs to the Audio Files category, which includes 667 files.
With the creation of the Core Audio Format (CAF), Apple introduced file format along with 72 programs built for their use.
CAF files are supported by Mac OS, Windows and Linux. You can play a CAF file using one of 13 programs, for example QuickTime, Apple Final Cut Pro and QuickTime Player.
Programs that support CAF files
How to open a CAF file?
The most common reason why a CAF file cannot be opened is the absence of required software. To fix this, select a compatible program from the list. Then visit the official developer website via the provided link, download the program, and install it on your system.
The most popular programs for working with CAF files are QuickTime, Apple Final Cut Pro and QuickTime Player. To get the latest version of Awave Studio, open the FMJ-Software website where a universal installer for all operating systems is available.
When you finish installing Awave Studio, the system will automatically launch CAF files with it.
Set Awave Studio as your default CAF viewer
Changing the default program in Windows
- Start by right-clicking on your CAF file and selecting the "Open With" option. From there, click "Choose another app" to continue;
- From the list of applications in the pop-up window, find and select Awave Studio as your desired application;
- Check the "Always use this app" checkbox, and then click "OK" to set your chosen app as the default for opening CAF files.
Set default app to open files on Mac
- Right-click or Control + left-click on the desired CAF file to open a menu of available actions;
- Select "Open in application" and click "Other";
- At the bottom of the window, you will see the "Enable" menu. It is already set to the default option, "Recommended Programs";
- Within this menu, select "All Programs" and then search for Awave Studio. Check the box next to "Always open in app" to make it the default program.
Convert to and from CAF
If a CAF file is difficult to handle, you might try converting it to formats such as MP3, AAC, M4A, AIF, M4R or similar, which may be easier to work with.
Please note that after converting a CAF file, some functionality may differ from the original. However, in many cases, it can be converted back to its original format.
Offline software options such as Awave Studio, Translator 7 and Apple iTunes guarantee lossless conversion of CAF files.
Convert CAF to other file formats
Converting Files to CAF Format
Solving Common CAF File Challenges
When facing challenges with CAF files, simple adjustments in your software can often solve the problem. Find helpful troubleshooting guidance below.
What are the signs that my CAF file is damaged?
Corrupted CAF audio files may have one or more of the following symptoms:
- Poor performance when editing a file in QuickTime;
- File hangs or crashes in Awave Studio or other programs;
- The file does not open or opens with errors;
- Unexplained increase in CAF file size;
- Working with the file triggers the display of error messages;
Why does Awave Studio quit or crash unexpectedly?
Awave Studio crashes can be attributed to outdated software. Make sure you have installed the latest updates for FMJ-Software products.
A simple restart of your computer can often fix many common problems, which is why it is the recommended first step before making any adjustments to your software settings.
What methods can be used to repair a damaged CAF file?
Use a recovery program to open the damaged CAF file and navigate to the "Repair" menu item. Then wait for the recovery process to complete, which allows you to automatically repair corrupted audio files.
How to edit a CAF file?
To edit CAF files, you need to install specialized software that allows you not only to open but also to modify audio files. Online CAF editors usually provide fewer features than software created specifically for Core Audio Format.
Best CAF editors in 2026
After analyzing the criteria, we have created a list of CAF editors available for use.
| CAF Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| QuickTime | Apple | Mac OS, Windows | 4.9 out of 5 (41 review) |
| Awave Studio | FMJ-Software | Windows | 4.4 out of 5 (38 reviews) |