Make a custom iPhone ringtone online and export it as .m4r in seconds.
Turn any song, sound clip, or audio file into a ringtone that fits your style. With OKmusi iPhone Ringtone Maker, you can quickly trim the perfect moment from your favorite track and convert it to the .m4r ringtone format used by iPhone, all directly in your browser.
Upload an audio file such as MP3, WAV, M4A, FLAC, or OGG from your device.
Use the waveform editor to select the part you want, then adjust playback speed (0.5×–3×), volume (0–200%), or apply fade in or fade out effects up to 10 seconds for a smoother ringtone.
Download the clip as an .m4r file, the ringtone format used by iPhone.
Add the .m4r file to your iPhone using Finder, iTunes, or GarageBand, then choose it in Settings → Sounds & Haptics → Ringtone.
Our ringtone creator features a clear waveform timeline that lets you trim audio precisely, so you can pick the exact moment you want to hear when your phone rings. You can drag the markers on the timeline or enter start and end times manually to cut the perfect 30-second ringtone clip from any song.
OKmusi automatically converts popular audio formats such as MP3, WAV, M4A, FLAC, and OGG into .m4r, the format required for iPhone ringtones. There’s no need for additional converters or complicated settings — just upload, trim, and download.
Sometimes the perfect ringtone needs a little adjustment. This iPhone ringtone maker lets you change playback speed from 0.5× to 3× or increase volume up to 200%, ensuring your custom iPhone ringtone is loud enough and plays exactly the way you want.
Add fade-in and fade-out effects up to 10 seconds to make your ringtone sound more natural and professional. This helps avoid abrupt starts and stops when your phone rings.
For users who work with larger music collections, the Pro Audio Toolkit provides powerful local audio processing. It can handle files up to 3GB, supports batch audio conversion, and includes additional tools to merge or compress audio, making it ideal for creators or anyone managing many ringtone files.
iPhone uses the .m4r audio format for custom ringtones, which is essentially an AAC audio file packaged specifically for Apple devices, and most ringtone makers convert your original audio file to this format automatically.
You can make a ringtone directly on your iPhone using an online ringtone maker like OKmusi. Upload your audio file, trim the section you want (usually up to 30 seconds), export it as an .m4r ringtone file, then add it to your iPhone and select it in Settings → Sounds & Haptics → Ringtone.
Custom iPhone ringtones should typically be under 40 seconds, and many users prefer clips around 30 seconds because they play clearly and fit Apple’s recommended ringtone length.
Yes, you can upload an MP3 file to the iPhone ringtone maker, trim the part you want, and export it as an .m4r ringtone that works directly with iPhone.
Not always — while many users still sync ringtones through Finder or iTunes, you can also import and export ringtones using apps like GarageBand directly on your iPhone.
If your ringtone does not appear on your device, make sure the file is in .m4r format, synced correctly to your iPhone, and placed in the ringtone section before selecting it in Settings → Sounds & Haptics.
MP3, WAV, M4A, FLAC, and OGG files are supported. OKmusi iPhone ringtone maker automatically converts these audio formats into .m4r, the format used by iPhone ringtones.
Create iPhone ringtones online with this free tool, with no ads and no registration required.
Your audio files are processed locally in your browser and are never stored permanently.
Convert common audio formats including MP3, WAV, M4A, FLAC, and OGG into iPhone ringtones.
The clean interface makes it easy for anyone to create an iPhone ringtone in seconds.
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