Bulk CAF to FLAC Converter Online — Free HD Quality
Drag and drop your multiple CAF files into this 100% free online CAF to FLAC converter (.caf to .flac), and click the Convert button to bulk convert them to FLAC format in HD quality. Use the quality slider to fine-tune your FLAC 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:Change OGG to FLAC.
Drop your CAF files here to convert to FLAC, or click to browse
Converts .caf to FLAC (.flac) in HD quality — bulk, free, no signup
Choose FilesCAF vs FLAC — File Format Comparison
See how CAF and FLAC compare across file extension, MIME type, compression, and feature support. Related:Get iPod Audio from AIFC.
| Feature | CAF | FLAC |
|---|---|---|
| File Extension | .caf | .flac |
| MIME Type | audio/x-caf | audio/flac |
| 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. See also:Free AIFC to iPhone Audio converter.
- Compression: Lossless
- Tags & Metadata: Supported
What Is FLAC Format?
Free Lossless Audio Codec — open-source lossless compression that reduces file size by 40–60% versus WAV with zero quality loss, perfect for audiophile archiving.
- Compression: Lossless
- Tags & Metadata: Supported