AIFF to MP3 Converter
Make light 320 kbps MP3s from AIFF masters and DJ libraries without uploading anything.
- Free, no account
- No ads
- Nothing is uploaded
- Batch convert
Drop an AIFF to convert to MP3
AIFF → MP3 is preselected. Drop several files at once. Other formats and videos work too, up to 5 GB each.
Your files are processed on your own device. Nothing is uploaded.
Why convert AIFF to MP3
AIFF is the Mac studio's lossless format and a favourite of DJs who want tags on lossless files. Like WAV, it is large: around 10 MB per minute.
Converting AIFF to a 320 kbps MP3 gives you a sharing copy that fits in an email or chat message.
Logic bounces
Share an AIFF bounce for quick feedback.
Promo sends
Send a lighter file to DJs and press.
Backup copies
Make a portable copy of a lossless crate.
AIFF to MP3: what changes
AIFF is lossless and MP3 is lossy, so this is a one-time quality step down that is hard to hear at 320 kbps.
Keep the AIFF as your master for distribution and future conversions.
AIFF vs MP3
| Property | AIFF | MP3 |
|---|---|---|
| Full name | Audio Interchange File Format | MPEG-1 Audio Layer III |
| Compression | Uncompressed (lossless PCM) | Lossy |
| Typical size | About the same as WAV | About 2.4 MB per minute at 320 kbps |
| Best for | Mac-based studios and DJs who want tags on lossless files | Sharing, promos, previews and everyday listening |
| Compatibility | Logic, Rekordbox and most pro tools | Practically every device, browser and DJ setup |
How to convert AIFF to MP3
- 1
Add your AIFF
Drop one or more files above or choose them from your device.
- 2
Check the settings
MP3 is already selected. Adjust sample rate or bit depth if you need to.
- 3
Convert and download
Press Convert and save your MP3. Nothing leaves your device.
- Output
- MP3, 320 kbps constant bitrate by default (96 to 320 kbps or VBR available)
- Sample rate
- 44.1 kHz for music
- Keep
- Your AIFF as the master
Also included, free
Many files at once
Drop a whole folder of tracks, convert them in one go and download everything as a single ZIP.
Files up to 5 GB
Long mixes, DJ sets and 24-bit masters fit easily. Video files (MP4, MOV, WEBM, MKV) work too, and the soundtrack is extracted.
10 output formats
WAV, MP3, FLAC, OGG, AAC, M4A (AAC), M4A (Apple Lossless), AIFF, M4R ringtone and MP2.
Listen, trim and fade
Play the track, cut the start or end and drag in a fade in or fade out before you convert.
Tags and cover art
Edit title, artist, album, year, genre and cover art for MP3, FLAC and M4A files.
Full quality control
Bitrate from 96 to 320 kbps or VBR, sample rates from 22.05 to 96 kHz, and stereo or mono.
AIFF to MP3: frequently asked questions
Other conversions
WAV to MP3 Converter
Shrink a WAV into a 320 kbps MP3 for promos, previews and sharing. Your file never leaves your device.
FLAC to MP3 Converter
Make portable 320 kbps MP3s from lossless FLAC for phones, cars and DJ USB sticks.
M4A to MP3 Converter
Turn Apple M4A files into 320 kbps MP3s that play anywhere. Free, private and right in your browser.
Need a different format? Use the full Audio Converter.