Convert AIFF to iPhone (M4A)
Convert AIFF to iPhone (M4A) online, free — no installation, no sign-up.
or drop files here to convert AIFF → IPHONE-AUDIO
Max file size 1 GB. Browser-side conversions have no upload limit.
How to convert AIFF to iPhone (M4A)
Add your file
Drop your AIFF file above or click Choose Files.
Convert
We convert your file securely on our server over an encrypted connection.
Download
Grab your new iPhone (M4A) file — done.
What is AIFF?
AIFF is Apple’s uncompressed lossless audio format, the Mac counterpart of WAV.
What is iPhone (M4A)?
An AAC audio file (M4A) ready for iPhone playback.
Frequently asked questions
Drop your AIFF file into the box above (or click Choose Files), then click Convert and download your new iPhone (M4A) file. No account or software needed.
Yes — this converter is completely free with no watermarks and no sign-up.
Yes. Files are sent over an encrypted (HTTPS) connection and automatically deleted from our servers within an hour.
You control the output. Use the advanced options (the gear icon) to set quality, and we preserve as much fidelity as the iPhone (M4A) format allows.