How to Convert AIFF to CAF — Quick & Free
Fast, instant AIFF to CAF conversion. No signup required. Just drop your .aiff file and get .caf in seconds.
Batch Settings
Dans l'univers foisonnant des formats audio, jongler entre les standards est une nécessité courante, que ce soit pour des raisons de compatibilité, d'optimisation ou d'archivage. Le passage d'un fichier AIFF (Audio Interchange File Format), souvent privilégié pour sa qualité non compressée dans les environnements Apple professionnels, vers le format CAF (Core Audio Format) représente une conversion technique judicieuse. Le CAF, également développé par Apple, offre une flexibilité accrue, notamment dans la gestion de métadonnées et de durées d'enregistrement potentiellement très longues, le rendant particulièrement adapté à des usages spécifiques. Notre outil de conversion en ligne est conçu pour faciliter cette transition, garantissant l'intégrité de vos données audio tout en optimisant leur compatibilité avec diverses plateformes et applications. Découvrez comment cette conversion peut simplifier vos flux de travail et étendre les possibilités de vos projets sonores.
- Archivage de conférences universitaires
- Production musicale indépendante
- Habillage sonore de publicités
En France, en Belgique et en Suisse, le format CAF est de plus en plus adopté dans les milieux audiovisuels et radiophoniques pour sa robustesse, notamment pour la diffusion de contenus longs et l'intégration dans des systèmes de gestion de médias.
About AIFF to CAF Conversion
Short answer: yes, you can convert AIFF to CAF online for free, and quality is well preserved with the right settings. Just upload your .aiff file to CocoConvert, pick CAF as the output, and click Convert. The whole process takes seconds.
Now for the details. AIFF is Apple's uncompressed audio format — equivalent to WAV in quality. CAF is a widely used file format. Converting between these two formats lets you convert between formats quickly.
Your AIFF file is decoded and re-encoded as CAF. Converting AIFF to CAF maintains high quality with CocoConvert's optimised encoder settings.
CocoConvert runs entirely online — no software to install, no account to create. Your files are encrypted during upload (TLS), processed on isolated servers in Germany, and permanently deleted after 24 hours. It works in Chrome, Safari, Firefox, Edge, and all mobile browsers.
Need to convert more than one file? Free users can do 5 per hour. Pro gets 100 per hour with files up to 5 GB each.
How to Convert AIFF to CAF
- 1
1. Upload AIFF
Drop your .aiff file onto the page (or tap "Browse" on mobile). Add multiple files for batch conversion.
- 2
2. Select CAF
Choose .caf from the output dropdown. Settings are pre-configured for best results.
- 3
3. Convert
One click. The server handles all the heavy lifting using FFmpeg and Sharp.
- 4
4. Download
Your .caf file is ready. Download it directly or get all files as a zip archive.
What Happens When You Convert AIFF to CAF
Your AIFF file is decoded and re-encoded as CAF.
Your AIFF file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in CAF format
The converted file is ready for download
Format Comparison
AIFF
.aiff file
| Extension | .aiff |
| MIME Type | audio/aiff |
| Category | Audio |
CAF
.caf file
| Extension | .caf |
| MIME Type | audio/x-caf |
| Category | Audio |
Should You Convert AIFF to CAF?
When to Convert
- ✓When you need a CAF file
Frequently Asked Questions
Is AIFF to CAF conversion free?
Yes. CocoConvert offers free AIFF to CAF conversion with generous daily limits — 25 minutes of processing time and up to 5 files per hour (250 MB each). Pro plans remove these limits.
How fast is AIFF to CAF conversion?
Most files convert in 2–10 seconds depending on size. Large audio files may take 30 seconds. Batch jobs process in parallel for maximum speed.
What happens to my files after conversion?
Your uploaded AIFF file and the converted CAF file are both automatically deleted from our servers within 24 hours. They are never shared, sold, or analysed.
Does converting AIFF to CAF lose quality?
Converting AIFF to CAF maintains high quality with CocoConvert's optimised encoder settings.
Can I convert CAF back to AIFF?
Yes, CocoConvert supports CAF to AIFF conversion as well. However, if the original conversion involved lossy compression, converting back won't recover the lost data.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.