Boilsoft Ringtone Converter for Mac can convert almost all video and audio formats to phone ringtone formats like AMR, M4A, M4R, MP3, OGG and WAV. Main Functions: 1. Make ringtones from music with our Mac Ringtone converter Boilsoft Ringtone converter for Mac can convert any video and audio files such as AVI, WMA, AAC, WAV, VOB, OGG, FLAC, M4A, RM, MP4, AC3, AIFF, FLV, MKV, WMV and so on. 2. Various output formats applied as your ringtone The output formats such as AMR, M4A, M4R, MP3, OGG and WAV is fully compatible with your phone. 3. Edit any video files as your ringtone on Mac If you want to apply a certain segment from a video file as your ringtone, our Mac ringtone converter is your wise choice. You can get the exact clip as you want by setting start time and end time accurately.