Select the part to trim

Crop from (seconds): to
Fade In/Out
Output Format

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

Trim and Cut Audio Files Online

Max file size 50MB


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!


Download your file


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Youtube - How to trim audio files online

Supported audio formats

  • mp3
  • wav
  • wma
  • ogg
  • m4r
  • 3gpp
  • m4a
  • aac
  • amr
  • flac
  • aif

Online Mp3 Cutter

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 sections of your audio recordings?

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

Easy To Use

Totally free and easy to use! Upload your audio, select the part you want to cut out, and click crop. Your trimmed audio file 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 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.

Create Ring Tones

Creating audio loops, ring tones, alarms, and notification sounds is easy.

  1. Browse your device and choose an audio track.
  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.
  5. Press Crop and download your ring tone!

Add emotion, impact, and energy to your projects with royalty free music and sound effects starting from $1