AIFF to M4R
Convert AIFF files to M4R online for free. Fast, secure, and no installation required. Best AIFF to M4R tool.
Select AIFF File
Process locally in your browser. 100% Private.
Fast & Free
Convert your files in seconds. No limitations, no watermarks.
Secure
Files never leave your device. All processing happens in your browser.
High Quality
Best in class algorithms for M4R conversion.
What is AIFF?
Audio Interchange File Format
AIFF is an audio file format standard used for storing sound data for personal computers and other electronic audio devices. The format was developed by Apple Inc. It is the Apple equivalent of WAV.
- Uncompressed
- Apple standard
- Lossless quality
What is M4R?
iPhone Ringtone
M4R files are essentially renamed M4A (AAC) files used specifically as ringtones on the iPhone. They are limited to 40 seconds in length and use AAC encoding.
- iPhone ringtone
- AAC encoded
- 40s limit