Bulk AIFF to CAF Converter Online — Free HD Quality
Drag and drop your multiple AIFF files into this 100% free online AIFF to CAF converter (.aiff to .caf), and click the Convert button to bulk convert them to CAF format in HD quality. Use the quality slider to fine-tune your CAF output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original AIFF files are removed from our servers right after. Also see:Transform M4P to MP3.
Drop your AIFF files here to convert to CAF, or click to browse
Converts .aiff to CAF (.caf) in HD quality — bulk, free, no signup
Choose FilesAIFF vs CAF — File Format Comparison
See how AIFF and CAF compare across file extension, MIME type, compression, and feature support. Related:OPUS to WMA conversion tool online.
| Feature | AIFF | CAF |
|---|---|---|
| File Extension | .aiff | .caf |
| MIME Type | audio/aiff | audio/x-caf |
| Compression Type | Lossless | Lossless |
| Metadata Support | Yes | Yes |
What Is AIFF Format?
Audio Interchange File Format — Apple's uncompressed audio standard functionally equivalent to WAV but preferred in professional Apple audio workflows and GarageBand projects.
- Compression: Lossless
- Tags & Metadata: Supported
What Is CAF Format?
Core Audio Format — Apple's flexible container for macOS and iOS supporting any codec (AAC, ALAC, PCM, MP3) with no file-size limit, used internally by Xcode, Logic Pro, and macOS system sounds.
- Compression: Lossless
- Tags & Metadata: Supported