Convert AIFF to MP3
AIFF is great for uncompressed audio for Mac and pro audio software, but MP3 is the better choice for sharing music, podcasts and ringtones that play on every device. Convert AIFF to MP3 in seconds, right in your browser.
- No upload — 100% private
- Fast, lossless when possible
- Free & unlimited
- Works on iPhone & Android
Keep this tab open — the conversion runs on your device, nothing is uploaded.
Add more files above to keep converting.
How to convert AIFF to MP3
- 1
Tap Choose files and select one or more AIFF files (or drag them in).
- 2
Check that MP3 is selected. Use Advanced options for bitrate, channels or trimming.
- 3
Press Convert. Everything happens on your device — no upload, no waiting in a queue.
- 4
Your MP3 downloads automatically. Converting several files? Grab them all as a ZIP.
AIFF vs MP3
MP3 uses lossy compression, which makes the file much smaller than AIFF. Choose High quality and the difference is inaudible for most listeners.
| AIFF | MP3 | |
|---|---|---|
| Full name | Audio Interchange File Format | MPEG-1 Audio Layer III |
| Type | Audio | Audio |
| Compression | Lossless | Lossy |
| Developed by | Apple | Fraunhofer IIS |
| Introduced | 1988 | 1993 |
| Plays on iPhone | ✓ Yes | ✓ Yes |
| Plays on Android | ◐ Partly / with an app | ✓ Yes |
| Plays on Windows | ◐ Partly / with an app | ✓ Yes |
| Plays on Mac | ✓ Yes | ✓ Yes |
About AIFF and MP3
AIFF: AIFF is Apple's uncompressed audio format — the Mac equivalent of WAV. It is used in GarageBand, Logic Pro and professional audio workflows.
MP3: MP3 is the most widely supported audio format in the world. It uses lossy compression to make music and voice files small enough to share, while keeping quality good enough for everyday listening.
Frequently asked questions
How do I convert AIFF to MP3 on my phone?
Will converting AIFF to MP3 reduce quality?
Is this AIFF to MP3 converter free?
Are my files uploaded to a server?
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