Skip to main content
Convert999
FormatsTous les ConvertisseursComparerCas d'UsageToolsBlog
Convertisseur
Convert999

Convertisseur de fichiers en ligne gratuit prenant en charge plus de 400 formats.

Produit

  • Tous les Convertisseurs
  • Formats
  • Comparer
  • Cas d'Usage
  • Tools

Ressources

  • À propos
  • Blog
  • Security
  • Glossary
  • Statistics
  • Changelog
  • Contact

Mentions Légales

  • Politique de Confidentialité
  • Conditions d'Utilisation

© 2026 Convert999. Tous droits réservés.

Made with for the web

HomeCAF vs RA
.caf
.ra

CAF vs RA

Compare Core Audio Format and RealAudio 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

RA

RealAudio

RealAudio (.ra) is a audio file format.

.raaudio

CAF vs RA: Feature Comparison

FeatureCAFRA
Full NameCore Audio FormatRealAudio
File Extension.caf.ra
Categoryaudioaudio
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use CAF vs RA

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 RA when you need:

  • •Files in RealAudio format for specific workflows
  • •Optimized audio format features
  • •Modern format advantages and smaller file sizes

Convert Between Them

CAF RARA CAF
Choisir des Fichiers

ou glissez-déposez vos fichiers ici

Taille max : 2 Go

Vos fichiers sont traités localement dans votre navigateur. Rien n'est envoyé à un serveur.

Learn More About These Formats

CAF Converter RA Converter

Frequently Asked Questions

What is the difference between CAF and RA?
CAF (Core Audio Format) and RA (RealAudio) are both audio file formats. CAF files use the .caf extension while RA uses .ra. They differ in compression, quality, compatibility, and intended use cases.
Can I convert CAF to RA for free?
Yes! Convert999 lets you convert CAF to RA 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 RA?
It depends on your use case. CAF (Core Audio Format) may be better for certain workflows, while RA (RealAudio) 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

RA Converter

Convert from RA

File Tools

Compress, resize, merge

Convert to CAF

All sources → CAF

Convert to RA

All sources → RA

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG