Fission

With Fission's streamlined audio editing, you can quickly copy, paste and trim audio, as well as split files. Fission also works with compressed MP3 and AAC formats to edit without the quality loss caused by other editors. Get perfect quality audio when editing natively in the MP3, AAC, Apple Lossless, AIFF and WAV formats. • Quick Editing - No re-encoding or format switching means that Fission never causes quality loss • Quick Splits - Manually insert split points wherever you like, then save to get multiple files. • Export with Quicktime - Export to the many audio formats supported by quicktime • Lossless AAC editing - Following years of research, Mac OSX gets its first lossless audio editor. • Remove bits - To remove bits or cut out adds just highlight the bit and click remove • Edit natively - Edit natively in the mp3, AAC, apple lossless, AIFF and WAV formats. • Join Files - Drag-and-drop one fle onto another to join them together. iPhone ringtones have never been easier to create. just select the part of the file you wish to create into the ringtone and save natively into the iPhone ringtone (*.m4r) format.