Audio cutter
Cut MP3 and other audio files and make ringtones, with smooth fade in and fade out.
Cut the song.
Available in: 
Audio cutter: what it is for
The tool cuts any audio file while showing the waveform, so you can find the right part precisely. Add a fade in and fade out and download as MP3, M4A, WAV or M4R, the iPhone ringtone format.
The audio is not sent to any server: everything is processed in your browser, fully private.
How to use
- Upload the audio.
- Choose the start and end of the part.
- Choose the format and download.
When to use it
- Making phone ringtones.
- Cutting parts of songs and podcasts.
- Trimming silence at the start and end.
Frequently asked questions
How do I make a phone ringtone?
Choose the song, drag the handles to the part you want and download it as MP3 (Android) or M4R (iPhone). Tick “fade in” and “fade out” so the ringtone does not start or end abruptly.
How do I put the ringtone on my iPhone?
Download it as M4R and import it with the Music app (Mac) or iTunes (Windows), or use GarageBand on the iPhone itself. iPhone accepts ringtones of up to 40 seconds.
Which formats work?
MP3, WAV, M4A, AAC, OGG, OPUS (WhatsApp voice notes), FLAC and even videos, which become audio only.
Is the audio uploaded to a server?
No. Everything runs in your browser and the file never leaves your device.
Is it really free?
Yes, 100% free. No sign-up, no subscription and no usage limits. All Tools123 tools are free and run right in your browser.