Cheersc Ringtone Maker for Mac

Ringtone Maker for Mac is the best ringtone creator and converter for Mac and mobile users to make your own ringtones from favorite music or videos. It can support all popular audio and video formats, such as AVI, MPEG, WMV, DivX, MP4, H.264/AVC, MKV, RM, MOV, etc., and audios such as MP3, WMA, WAV, RA, M4A, AAC, AC3, OGG, and so on.