AIFF Converter
Convert MP3, WAV, FLAC, AAC and other audio files to Apple AIFF — the lossless audio format that Logic Pro, GarageBand and Pro Tools love.
Drop your audio file here
or click to browse a file
Files are processed privately and deleted within 24 hours.
About AIFF
AIFF (Audio Interchange File Format) is Apple's lossless container, the macOS counterpart to Microsoft's WAV. It stores uncompressed 16-bit big-endian PCM audio with no quality loss — bit-identical to the source after decoding. Logic Pro, GarageBand, Final Cut Pro and Pro Tools all treat AIFF as a first-class import format, and the format ships natively in every macOS install.
This tool converts your file to standard 16-bit PCM AIFF and gives you the result back. If you want the other direction — AIFF to MP3 — use our /aiff-to-mp3 page.
How to convert to AIFF
- 01
Drop your audio
MP3, WAV, FLAC, OGG, AAC, M4A — any common format.
- 02
Press convert
The conversion runs and your AIFF file is ready in seconds.
- 03
Download the .aiff file
Drop it into Logic Pro, GarageBand, Final Cut, Pro Tools, or any Mac audio workflow.
Why use this AIFF converter
- Lossless 16-bit PCM big-endian (the AIFF standard)
- Accepts MP3, WAV, FLAC, OGG, AAC, M4A and many other inputs
- First-class compatibility with Logic Pro, GarageBand, Pro Tools, Final Cut Pro
- Files are processed privately and deleted within 24 hours
- Free, no install, no account
AIFF converter FAQ
Is AIFF the same as WAV?
Functionally very close — both store uncompressed PCM audio. The main difference is byte order: AIFF is big-endian (Mac-native), WAV is little-endian (Windows-native). Both are lossless. Use AIFF when you're working in macOS audio apps that prefer it; use WAV otherwise.
What's the difference vs /aiff-to-mp3?
/aiff-to-mp3 goes the other direction — it converts AIFF files to MP3. This page is for the reverse: converting any audio TO AIFF.
Will the file be huge?
Yes — AIFF is uncompressed, so a 3-minute song lands around 30 MB. That's the trade-off for lossless quality. If you need lossless but smaller, use FLAC instead.
Does my file get stored?
It's processed privately and deleted within 24 hours. No content analysis, no indexing.
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