Aiseesoft iPhone Ringtone Maker for Mac converts various video and audio formats to M4R format compatible with iPhone, and allows for easy uploading to iPhone, iTunes and Mac.

This software is equipped with powerful features that allow users to convert any video and audio to iPhone ringtone M4R format. It supports a wide range of video and audio file formats, including AVI, MPEG, WMV, MP4, FLV, MKV, and many more.
Apart from the basic conversion function, this software also allows users to customize the output ringtones. You can extract a specific clip from your video or audio file and adjust its volume to your preferred level. The fade-in and fade-out effects can also be added to create a smooth transition between the start and end of your ringtone.
Another great feature of Aiseesoft iPhone Ringtone Maker is the ability to pre-listen to the ringtone effects before you create the final output. This allows you to make necessary changes to get the exact ringtone you want.
If you have existing iPhone ringtones that you want to manage or transfer, this software also provides a solution for you. You can easily remove or rename the existing ringtones and transfer them to iTunes, Mac or another iPhone device.
Finally, Aiseesoft iPhone Ringtone Maker also supports the connection of multiple iPhone devices simultaneously. This means you can export different output ringtones to each connected iPhone at the same time.
Overall, Aiseesoft iPhone Ringtone Maker is a versatile and convenient software that can fulfill all your iPhone ringtone creation needs.
Version 7.1.10:
1.Fix the issue that the conversion is stuck
2.Fix some bugs.