Trim audio automatically
Remove leading and trailing silence
Remove silence from the beginning and end of your audio file and receive a new, technically validated MP3 file.
What you get
Available now · Free tool · Free
A new MP3 file without leading and trailing silence
- Input
- One audio file · .aac, .aiff, .flac, .m4a, .mp3, .oga, .ogg, .opus, .wav
- Access
- Free workflow. No payment or Audiocrowd account is required.
- Account
- No account required.
- Handling
- Private and stored temporarily
Next step
Do you need another audio tool afterwards?
This workflow removes only leading and trailing silence. The output is complete for that focused purpose.
No further Audio Tool step is required for removing this silence. Advanced pause editing and noise reduction are outside this workflow.
In three steps
How the workflow works
- Choose a file and upload it securely
- Have the beginning and end checked with a fixed detection threshold
- Download the validated MP3 file
Only silence at the beginning and end
- Silence at the beginning of the file
- Silence at the end of the file
Silence between two parts of the recording is preserved. Advanced pause editing and noise reduction are not part of this workflow.
How the trimming works
- Choose a file and upload it securely
- The audio file is checked server-side for format, file size, and duration
- Silence at the beginning and end is removed with a fixed, tested detection threshold
- Download the validated MP3 file
Your original stays unchanged
The original is never overwritten. The processed file is stored temporarily and cleaned up automatically after the download or retention period.
