A ringtone usually works best when it is short, clear, and starts immediately with the part you want to hear. Long intros or quiet sections can make a ringtone less useful.
To make a ringtone, upload your MP3 file, play the track, then find the section you want to keep. Drag the start handle to the beginning of the section and the end handle to the point where the ringtone should stop.
Preview the selection several times. A clean ringtone usually has a clear start point and does not end in the middle of a word or musical phrase unless that is intentional.
Export the result as MP3 for general compatibility. If your phone needs a different format, you can use the downloaded MP3 in another converter after trimming.
Keep the clip short. Many ringtone workflows use clips around 15 to 30 seconds, but the best length depends on the device and how you plan to use the sound.