Bulk ALAC to CAF Converter Online — Free HD Quality
Drag and drop your multiple ALAC files into this 100% free online ALAC to CAF converter (.alac 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 ALAC files are removed from our servers right after. Also see:Convert multiple 3GA to MP3 at once.
Drop your ALAC files here to convert to CAF, or click to browse
Converts .alac to CAF (.caf) in HD quality — bulk, free, no signup
Choose FilesALAC vs CAF — File Format Comparison
See how ALAC and CAF compare across file extension, MIME type, compression, and feature support. Related:Free ALAC to AIFC - no account needed.
| Feature | ALAC | CAF |
|---|---|---|
| File Extension | .alac | .caf |
| MIME Type | audio/mp4 | audio/x-caf |
| Compression Type | Lossless | Lossless |
| Metadata Support | Yes | Yes |
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. See also:Turn ALAC into OGA.
- 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