By using Ringtone Maker you are able to create ringtones from the music you have in your Lumia device. Notes:
- On Lumia with Windows Phone 8, Ringtone Maker version 1.2.x can convert MP3, WMA, M4A, M4R and AAC files to ringtones.
- On Lumia with Windows Phone 7.8, Ringtone Maker can only convert MP3 files to ringtones.
- All other file formats are not supported in this application.