Using the ToneBee online ringtone maker you can create an MP3 ringtones / realtones from any song by One. In just three steps you can create ringtones from any MP3 songs you have on your computer, simply:

1. Open your MP3 file through the ToneBee Ringtone Maker.
2. Select the segment of the song you would like to use for a ringtone (no more than 30 seconds). If someone else has already created a ringtone for the song then you can opt to use the ringtone template (called CutCodes) they created instead.
3. Save your new ringtone to your computer for transfer to your phone. We'll soon be adding the ability to also transfer your ringtones wirelessly, direct to your phone!