How to use audio trimmer
Select a time range in a browser-readable audio file and export WAV. This browser tool shows the inputs, assumptions and resulting output so you can use it for a specific everyday task.
- Enter your own values or choose a supported file.
- Adjust the options and run the tool.
- Review the result, then copy, export or save it when available.
Try this next
Choose a recording, enter start and end seconds and download only the selected section as WAV.
Input codecs depend on your browser. WAV output is uncompressed and can be much larger than the original audio file.
Questions, answered.
Is audio trimmer free to use?
Yes. This tool is part of Nepocore’s free browser toolkit. There is no paid tier, file-download gate or application account required.
What should I check before using the result?
Input codecs depend on your browser. WAV output is uncompressed and can be much larger than the original audio file.
Does this tool upload my files or text?
The tool processes its input in your browser. File contents and text are not sent to a processing server. See the privacy page for local storage and hosting details.