Fabulous AIFF to M4R Converter
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, which is uncompressed, large and high-quality.
What is M4R? M4R is the format iPhone Ringtone supports.
AIFF to M4R Converter is an easy-to-use yet powerful software which helps you convert aiff to m4r fast with high quality and superfast speed.
The guide below descibes the way to convert AIFF to M4R:
Step 1: Download and install AIFF to M4R Converter and then connect iPhone to PC, then the iPhone files will list on the left window.
Click "Browse" button to add aiff file. multiple songs can be chosen at one time.
Step 2: Make your unique M4R iPhone Ringtone.
A: Click "Add Files" to add Aiff files. AIFF to M4R even supports load DVD Disc and DVD movies. Batch conversion is supported.

B: Customize the music duration- just set exact start time and end time of the segment you want or drag the time axis to set.

Besides, you can pre-listen to source video/audio file before converting aiff to m4r.
C: Output settings- Click "Browse" to choose the output folder to save aiff to m4r file..
D, Click "Generate" button, the MP3 to M4R Converter will start the converting process at once.
Step 4: After the conversion, AIFF to M4R Converter will automatically transfer the converted M4R files to your iPhone as Ringtone.
If you happenly want to convert aiff to m4r for iPhone ringtone, just download and have a try this AIFF to M4R Converter.