Bulk CAF to ALAC Converter Online — Free HD Quality
Drag and drop your multiple CAF files into this 100% free online CAF to ALAC converter (.caf to .alac), and click the Convert button to bulk convert them to ALAC format in HD quality. Use the quality slider to fine-tune your ALAC output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original CAF files are removed from our servers right after. Also see:Free AAC to OGG - no account needed.
Drop your CAF files here to convert to ALAC, or click to browse
Converts .caf to ALAC (.alac) in HD quality — bulk, free, no signup
Choose FilesCAF vs ALAC — File Format Comparison
See how CAF and ALAC compare across file extension, MIME type, compression, and feature support. Related:Switch CAF to MP2 format.
| Feature | CAF | ALAC |
|---|---|---|
| File Extension | .caf | .alac |
| MIME Type | audio/x-caf | audio/mp4 |
| Compression Type | Lossless | Lossless |
| Metadata Support | Yes | Yes |
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
What Is ALAC Format?
Apple Lossless Audio Codec — Apple's open-source lossless compression stored in an MP4 container, offering bit-perfect quality with 40–60% smaller files than AIFF; the native lossless format for Apple Music and iTunes.
- Compression: Lossless
- Tags & Metadata: Supported