Turn all your MP3's into Klingeltöne...with a single click! OneClickRingtones searches your computer for MP3 files and displays them letting you select which files you want to convert to MP3 Klingeltöne. Select one song, or ALL of your MP3 collection. Select how long you want the new MP3 Klingeltöne to be and click to create the new files. Your new MP3 Klingeltöne will be stored in their own folder and your original files will not be affected. This amazing software is easy to use and very fun.