How to Make a YouTube Video Your Ringtone on iPhone

What You Need

• A short clip of the sound — 30 seconds or less for the Files app’s Use as Ringtone, up to 40 seconds for a ringtone added through a computer.
• The right file — an M4A (or MP3) for an iPhone with iOS 26 or later, an M4R for the computer route.
• The link to the YouTube Short or video with the sound you want.

The ringtone maker gives you all three from one link: the clip cut where you choose, faded in and out, in the format your iPhone wants.

Step 1: Cut the Sound with the Ringtone Maker

1. In the YouTube app, open the Short, tap Share and choose Copy link.
2. Open the ringtone maker in Safari and paste the link.
3. Drag the Start and End sliders to the part you want, or play the preview and tap Start here and End here at the right moments. Preview the clip plays it on a loop.
4. Under Format, choose iPhone · M4A — or iPhone · M4R if you will add it with a computer.
5. Leave Fade in and out on, and tap Make ringtone. Safari asks to download the file; tap Download.

The ringtone is now in the Files app, in Downloads.

Step 2: Set It as Your Ringtone on the iPhone

Since iOS 26, an iPhone can take a ringtone straight from the Files app:

1. Open Files and go to Downloads.
2. Touch and hold the ringtone file and tap Share — or open it and tap the Share button.
3. Scroll down the list of actions and tap Use as Ringtone.

That is all. The sound is added to Settings → Sounds & Haptics → Ringtone, where you can switch back and forth between it and Apple’s own tones.

If Use as Ringtone is not in the list, check three things: the file is in the Files app (not in another app’s storage), it is an M4A or MP3, and it is no longer than 30 seconds. A clip that is too long is refused with a message saying so — cut a shorter one.

Older iOS: GarageBand Method

Before iOS 26 the only way to make a ringtone on the phone itself is GarageBand, Apple’s free music app:

1. Install GarageBand from the App Store and open it. Start any new project — the Audio Recorder is the simplest.
2. Switch to the tracks view, tap the loop icon at the top right and choose Files, then Browse items from the Files app, and pick your M4A.
3. Drag the file onto the track, at the very start.
4. Tap the + at the top right of the timeline, open Section A and switch on Automatic, so the song is not cut to eight bars.
5. Go back to My Songs, touch and hold the project, tap Share and choose Ringtone. Name it and tap Export, then Use sound as… → Standard Ringtone.

With a Computer: Finder on Mac or Apple Devices on Windows

The classic route takes an M4R of up to 40 seconds:

• Mac — connect the iPhone, select it in the Finder sidebar and drag the M4R onto it. It is copied into the iPhone’s ringtones.
• Windows — connect the iPhone, open the Apple Devices app (or iTunes on an older PC), and drag the M4R onto the iPhone in the sidebar.

Then choose it in Settings → Sounds & Haptics → Ringtone.

Give One Contact Its Own Ringtone

Open Contacts, choose the person, tap Edit, then Ringtone, and pick your new sound. Their calls now ring with it, and everyone else’s with your default ringtone.

Ringtone Not Showing Up?

• Too long — over 30 seconds for Use as Ringtone, over 40 seconds through a computer. Make a shorter clip.
• Wrong format — Use as Ringtone takes M4A and MP3; the computer route takes M4R.
• Protected music — songs bought or saved from a streaming service carry copy protection and cannot become ringtones. A file cut from a YouTube Short has none.
• Not in Files — the file has to be opened from the Files app, not from Safari’s download list or another app.

FAQ

Can I make a ringtone on iPhone without a computer? Yes. With iOS 26 or later, use Share → Use as Ringtone in the Files app. With an older iOS, use GarageBand.

What is the maximum ringtone length on iPhone? 30 seconds through Use as Ringtone, 40 seconds through a computer.

Do I need iTunes? No. A Mac uses Finder, Windows uses the Apple Devices app, and iOS 26 needs no computer at all.

Can I use a YouTube song as an alarm too? Yes — once it is a ringtone, it is in the list of alarm sounds. See how to set a YouTube song as your alarm.