Learn how to convert MP3 to M4R for an iPhone ringtone, trim the best part of your audio, export the correct format, and add the finished ringtone to your iPhone using simple online tools.
Learn how to turn a local MP3 file into a custom iPhone ringtone in iOS 26, trim it to the right length, export it with GarageBand and assign it to all calls or one contact.
Learn how to turn an MP3 file into a custom ringtone for iPhone and Android, including how to trim the audio, choose the correct format, transfer the file and fix common ringtone problems.