Convert ALAC to AIFF Online — Free
Fast, free ALAC to AIFF converter. No registration required.
Drop files here or click to browse
Supports: ALAC files
Max: 100MB (free) · 2GB (Pro)
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How to Convert
Upload your .m4a file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .aiff file when it's ready.
What is ALAC?
ALAC is Apple's lossless audio format. It provides CD-quality audio with smaller file sizes than WAV or AIFF, and is fully supported in iTunes and Apple devices.
Format Details
- Full Name
- Apple Lossless Audio Codec
- Extension
- .m4a
Key Features
- Lossless
- Apple native
- iTunes compatible
- CD quality
What is AIFF?
AIFF is an uncompressed audio format developed by Apple. Like WAV, it provides perfect audio quality but results in large file sizes.
Format Details
- Full Name
- Audio Interchange File Format
- Extension
- .aiff
Key Features
- Lossless quality
- Apple standard
- Professional audio
- No compression
ALAC vs AIFF
| Feature | ALAC | AIFF |
|---|---|---|
| Full Name | Apple Lossless Audio Codec | Audio Interchange File Format |
| Extension | .m4a | .aiff |
| Best For | Lossless | Lossless quality |