View CAF Files Online

About CAF Files

A .caf file (or .caff file) is an audio file saved in the Core Audio Format (CAF), which Apple developed to address the limitations of older audio formats like AIFF and WAV. CAF files can store various types of audio data, including uncompressed PCM and compressed formats such as AAC and ALAC. They support multiple audio channels and embedded metadata, and they can handle large file sizes, making them suitable for professional audio use.

Apple introduced the CAF format with Mac OS X 10.4 (Tiger), and macOS and iOS applications widely use it for system sounds, voice memos, and sound effects in software development. Apple's GarageBand and Logic Pro also use CAF files to store audio samples and loops. While Apple devices natively support CAF files, playback and editing may require conversion for compatibility with non-Apple platforms.

Converting CAF Files

You can convert .caf files to other formats to make them easier to use on different devices and applications:

• Converting to MP3: Increases compatibility with most media players and reduces file size, though you may lose some audio quality depending on the original format and settings.
• Converting to AAC: Improves compatibility with most devices and reduces file size, but it may lower audio quality if the original content is uncompressed or lossless.