HotConvertDrop your files here
or click to select
Why convert CAF to FLAC?
Fast
Your file is converted in under 30 seconds in our cloud.
Secure
Files are automatically deleted after 1 hour.
Quality preserved
Maximum quality preserved during conversion.
About the CAF format
CAF — Core Audio Format
CAF is Apple's professional audio container format designed to overcome limitations of WAV and AIFF (2GB size limit, 32-bit sample count). It is the preferred format for iOS and macOS audio applications.
Common uses
- iOS audio application development
- macOS Core Audio framework
- Large audio files (>2GB)
- Professional Apple development
About the FLAC format
FLAC — Free Lossless Audio Codec
FLAC is the most popular lossless audio compression format. It compresses audio files by 40-60% without losing any audio quality, making it the preferred format for audiophiles who want perfect sound with manageable file sizes.
Common uses
- Audiophile music collections
- High-resolution audio (24-bit/96kHz)
- Music streaming services (Tidal, Qobuz)
- Digital audio archiving
Related conversions
Other conversions available for CAF and FLAC files
Frequently asked questions
Is the conversion free?
Yes, basic conversion is completely free. For large volumes, check out our paid plans.
What is the maximum file size?
Free accounts can convert files up to 25 MB. Pro accounts up to 100 MB.
How long are my files kept?
Files are automatically deleted after 1 hour on the free plan, 24 hours on Pro.
What formats are supported?
We support over 200 source and target formats. See our complete formats page.