Select the part to trim

keep remove
- fade -
Output Format

Click and drag the handles to define the part you want to keep or remove. Fine tune your selection using your keyboard's arrow keys or input boxes above. When you are ready, press Crop!

Online Audio & Mp3 Cutter

Max file size 250MB


Audio Trimmer is a simple online tool which lets you trim your audio files on the fly. Choose your file and click Upload to get started!

* Uploaded files are stored in a temporary folder and automatically removed from the server within two hours.

Download your file

Download » Go Back »

Thanks for using Audio Trimmer!

Youtube - How to trim audio files online

Supported audio formats

  • mp3
  • wav
  • wma
  • ogg
  • m4r
  • 3gpp
  • opus
  • m4a
  • aac
  • amr
  • flac
  • aiff
  • ape

Mp3 Cutter Online

Trim mp3 tracks and other audio files online without installing complex software on your device.

Do you want to crop that certain part out of your favourite song? Perhaps you would like to remove unwanted sounds out of your audio recordings?

If so, this free online audio cutter is all you need!

Easy To Use

Totally free and easy to use! With our simple interface, editing audio is very easy. Just upload your track, select the part you want to cut out, and click crop. Your trimmed sound track will be ready within seconds!

If you are looking for a full featured audio editor, you can try Audacity, which is an open source downloadable software.

Mobile Friendly

Designed to work on most modern devices including tablets and mobile phones.

Cut songs, music and audio records directly on your mobile device's browser. No need to install third party apps or programs!

How to cut mp3 files online?

With Audio Trimmer, cutting and trimming mp3 files is very simple:

  1. Choose an mp3 or any other audio file from your local hard drive.
  2. Audio will start playing immediately if your browser supports it. Otherwise, click Upload.
  3. Drag the handles to select the part you would like to cut and press Crop.
  4. That's all! Now you can download your trimmed audio file.

Online Ringtone Maker

Here is how to create a ringtone easily with Audio Trimmer:

  1. Browse your device and choose the song you want to edit.
  2. Drag the handles to select the part you would like to use as your ring tone.
  3. Select Fade in, Fade out or both if you want to apply fade effects.
  4. Choose m4r format for iPhone, or keep the original audio format for other devices.
  5. Press Crop and download your ring tone!

How to