The upcoming major update to iOS 26 makes this something users can easily do with an MP3 or M4A audio file under 30 seconds long. https://www.macrumors.com/202

The upcoming major update to iOS 26 makes this something users can easily do with an MP3 or M4A audio file under 30 seconds long. https://www.macrumors.com/2025/06/17/ios-26-use-as-ringtone-option https://www.macrumors.com/2025/06/17/ios-26-use-as-ringtone-...