Trim silence

Use this online tool to trim a batch of audio files that have silence at the beginning or end. Remove silence from an audio file directly in the browser, no registration required. Feel free to use this tool on Windows, Mac, Android, or any other platform and any type of device. You can use it an unlimited number of times and it is 100% free.

Information on how to use this tool:

1. Drop your files onto the area above or click it to upload, icons with the names of your files will appear in the area. Allowed file formats: AAC, MP3, WAV.
2. Wait for all the files to upload, the "Next" button will show up below the icons.
3. Click the "Next" button, the input field will appear.
4. Enter the background noise value as a percentage. The higher the value, the louder the sounds will be removed from the beginning and end of the audio file.
5. Click the "Trim" button, a message will appear indicating that your files are being processed.
6. Wait for the processing to complete, the waiting time usually varies between a few seconds and a few minutes.
7. To download the processed files, you can click on the icon of each file individually or click the button below the icons to download all the files as a ZIP archive.