Finally, you can use any song as a ringtone on an iPhone. You can use any custom music as a ringtone. However, to use any audio as a ringtone on an iPhone, the audio length must be less than 30 seconds. If the length of the audio is more than that, you will have to trim it.

To trim the audio, you can use the VLC media player or simply Google Audio Trimmer. Go to the website, choose your file, and trim the audio. Make sure it is below 30 seconds. Crop it and download it. Once the audio is trimmed, we need to transfer it to the iPhone.

To transfer, go to pairdrop.net on both your PC and iPhone. Make sure both devices are connected to the same Wi-Fi network. Save the audio to Files, then open the Files app and locate your audio and open it. Tap on the Share icon, tap on More, and select Use it as Ringtone. Your custom music will now appear in the ringtone list. You can delete it anytime by swiping or add as many ringtones as you like.

Hope this video was useful. Thank you very much.