How to Trim Audio Files Online
Free, step-by-step guide. No signup needed — everything runs in your browser.
1
Open the Audio Trimmer
Navigate to the tool. No account or installation needed.
2
Upload your audio file
Drag and drop an MP3, WAV, or OGG file.
3
Set trim points
Use the start and end sliders or enter exact timestamps to define the section you want to keep.
4
Download the trimmed audio
Click trim and download your shortened audio file.
Tips for best results
- Preview the selection before trimming to make sure you have the exact section you want.
- For precise cuts, type exact timestamps in seconds rather than using the slider.
- The output format matches your input format. Upload MP3, get trimmed MP3.
- Trimming is non-destructive to quality. The selected portion is extracted without re-encoding when possible.