This one runs on your credits. Apple’s PCM format, ready for the timeline.
Sign in and get 500 free credits every month — enough for many files — then drop the file in the workbench and run mp3 to aiff there.
Pick a file below to see exactly what it would cost.
More free conversions, where you upload. The Fylane extension does the same work inside any upload form, on its own free share every day.Add to Chrome
How to convert MP3 to AIFF
- Drop the audio.
- Nothing to choose.
- Press Convert and download the AIFF.
What happens to your file
The audio is decoded and written as big-endian 16-bit PCM in an AIFF file at the original sample rate. From WAV or FLAC that is bit-exact; from an MP3 it is the MP3’s sound, unpacked — about ten times the size and no better than it was.
Questions
AIFF or WAV for Logic?
Both load fine. AIFF is the Mac-native one and carries the same samples; pick it when a template or a client asks for .aiff.
Do it once, not on every form
Fixing a file here means downloading it and going back to the form. The Fylane extension does this work inside the form instead, on the file you already have.
And it keeps the result. The next application that asks for a résumé, a cover letter and a photo fills all three from one tap, each one refitted to what that site accepts.
Your files stay in the browser, encrypted, on your machine. Nothing is uploaded to keep them and nothing is sent anywhere to fill a form.
Related tools
Do this in code
curl -X POST https://api.fylane.dev/v1/jobs \
-H "Authorization: Bearer $FYLANE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"file_id": "<file id>",
"operation": "audio.convert",
"options": {
"format": "aiff"
}
}'The same operation, audio.convert — mp3, wav, aac, flac, ogg, opus or aiff out of whatever came in. Upload first with the quickstart; every option is on the operations page. 500 free credits a month, then $5 per thousand.