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Why convert AAC to CAF?
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 AAC format
AAC — Advanced Audio Coding
AAC is the modern successor to MP3, used by Apple (iTunes, iPhone), YouTube, and most streaming platforms. At the same bitrate, AAC consistently sounds better than MP3, especially at lower bitrates.
Common uses
- Apple Music and iTunes
- YouTube and streaming platforms
- iPhone and iOS audio
- Radio and broadcast
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
Related conversions
Other conversions available for AAC and CAF files
Frequently asked questions
How do I convert AAC to CAF?
Upload your AAC file above, choose CAF as the output format, then click Convert. Your CAF file is ready to download in seconds — nothing to install, and it works in your browser.
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.
Remove ads and get unlimited conversions by creating a free account.