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HomeCAF vs AIFF
.caf
.aiff

CAF vs AIFF

Compare Core Audio Format and Audio Interchange File Format formats — understand the key differences and when to use each

Format Overview

CAF

Core Audio Format

Core Audio Format (.caf) is a audio file format.

.cafaudio

AIFF

Audio Interchange File Format

Audio Interchange File Format (.aiff) is a audio file format.

.aiffaudio

CAF vs AIFF: Feature Comparison

FeatureCAFAIFF
Full NameCore Audio FormatAudio Interchange File Format
File Extension.caf.aiff
Categoryaudioaudio
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use CAF vs AIFF

Use CAF when you need:

  • •Files in Core Audio Format format for maximum compatibility
  • •Industry-standard audio format support
  • •Wide software and platform compatibility

Use AIFF when you need:

  • •Files in Audio Interchange File Format format for specific workflows
  • •Optimized audio format features
  • •Modern format advantages and smaller file sizes

Convert Between Them

CAF AIFFAIFF CAF
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최대 파일 크기: 2GB

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Learn More About These Formats

CAF Converter AIFF Converter

Frequently Asked Questions

What is the difference between CAF and AIFF?
CAF (Core Audio Format) and AIFF (Audio Interchange File Format) are both audio file formats. CAF files use the .caf extension while AIFF uses .aiff. They differ in compression, quality, compatibility, and intended use cases.
Can I convert CAF to AIFF for free?
Yes! Convert999 lets you convert CAF to AIFF completely free, directly in your browser. No file upload to any server, no registration needed — your files stay private on your device.
Which is better, CAF or AIFF?
It depends on your use case. CAF (Core Audio Format) may be better for certain workflows, while AIFF (Audio Interchange File Format) excels in others. Consider factors like file size, quality, software compatibility, and your specific needs.
Is it safe to convert files on Convert999?
Absolutely. Convert999 processes all files 100% locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

CAF Converter

Convert from CAF

AIFF Converter

Convert from AIFF

File Tools

Compress, resize, merge

Convert to CAF

All sources → CAF

Convert to AIFF

All sources → AIFF

Format Statistics

Trends & data 2025

More Format Comparisons

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