A free program for Android, by Artem Izmaylov.

Ringtones are fun sounds that we set as our alert tones for receiving notifications. Sometimes, however, there are ringtones that we like that are just too long. So, if you have ever liked a ringtone that lasts too long for your liking, we have the right solution for you.

AIMP: Audio Cutter is an app that allows you to edit ringtones. In addition to that, this also lets you create and manage them.

With this tool, you can also set specific tones for each person in your contacts. In this way, you would know who is trying to contact you.