Now there is a quite helpful software for iPhone users to create individualized ringtone for Apple iPhone. It is Emicsoft M4R Converter, the best M4R Converter software free download. Possessing outstanding converting function and pratical trimming function, Emicsoft M4R Converter is able to convert all video/audio formats (including HD format like MTS, M2TS, TS, TP, TRP) to M4R, M4A, AAC, AC3, AIFF, AMR, AU, FLAC, MP3, MP2, OGG, MKA, WAV and WMA. Besides, the Converter can split file length so as to convert certain part of the ringtone.With it, you can adjust audio effect like, Audio Encoder, Bitrate and Channels, amazingly, you also can get one clip of the whole audio file with the best M4R Converter freeware.Key Features:1.The Emicsoft M4R Converter can extract audio track from all video formats to M4R, M4A, AAC, AC3, AIFF, AMR, AU, FLAC, MP3, MP2, OGG, MKA, WAV and WMA.2. It can convert between different audio formats with no any sound quality loss.3. After adding files, you can preview original and output video by using the Preview function, once coming across the favorite pictures, click Take snapshot to capture images.4. Users can split the file length by resetting start point and end point.5. Add more than one file at a time and join them into large one with this function.6. The M4R Converter is so easy to use with which you could complete all conversion tasks with a few clicks.