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KioTools
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Ringtone Maker

What is this tool?

A browser-based ringtone and notification-sound creator. Load an audio file, drag the waveform region to the part you want, pick Ringtone (30s max) or Notification (3s max) so the selection can never run longer than that platform limit, and export the clip with a smooth fade in and out — as an MP3 for Android or an M4R for iPhone.

When to use it

  • Turning your favorite part of a song into a custom phone ringtone
  • Making a short notification or alert sound from a sound effect or voice clip
  • Cutting a catchy hook down to a shareable 30-second preview
  • Creating a distinct ringtone for a specific contact or app
  • Trimming a longer recording down to a clean, fade-free short clip

How to use it

  1. 1Drop in a song or audio recording — the waveform renders automatically
  2. 2Choose Ringtone (up to 30 seconds) or Notification (up to 3 seconds)
  3. 3Drag the region on the waveform, or type exact start/end times, to pick the part you want
  4. 4Toggle fade in/out on or off
  5. 5Click Make to export, then switch the MP3/M4R toggle to pick which format to download

Frequently asked questions

Will this work as my ringtone on Android?

Yes — the exported MP3 can be set directly as a ringtone or notification sound on Android.

Will it work as my ringtone on iPhone?

Switch the format toggle to M4R after creating the sound — that's the format iOS expects. You'll still need to import it through GarageBand or a Finder sync, since iOS doesn't add custom tones to Sounds settings from a plain file drop or AirDrop.

Why can't I select more than 30 or 3 seconds?

Those are the platform limits for a ringtone and a notification sound respectively — the selection is capped so the export is always usable.

What audio formats can I upload?

Any format your browser can decode, such as MP3, WAV, M4A and OGG.

Is my audio uploaded anywhere?

No — trimming and encoding happen locally in your browser.