Bulk ALAC to FLAC Converter Online — Free HD Quality
Drag and drop your multiple ALAC files into this 100% free online ALAC to FLAC converter (.alac 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 ALAC files are removed from our servers right after. Also see:Simple OGG to WAV tool.
Drop your ALAC files here to convert to FLAC, or click to browse
Converts .alac to FLAC (.flac) in HD quality — bulk, free, no signup
Choose FilesALAC vs FLAC — File Format Comparison
See how ALAC and FLAC compare across file extension, MIME type, compression, and feature support. Related:Make OGG files into OPUS.
| Feature | ALAC | FLAC |
|---|---|---|
| File Extension | .alac | .flac |
| MIME Type | audio/mp4 | audio/flac |
| 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:How do I change M4A to Android Audio?.
- 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. You might also need:MP2 to OGA conversion.
- Compression: Lossless
- Tags & Metadata: Supported