Trim audio
Select start and end times and export only that interval as WAV.
Trim audio: inputs, results and limitations
Select start and end times and export only that interval as WAV.
How to use Trim audio
- Choose the appropriate input file. General limits are 30 MB per file and 100 MB total.
- Review the options before running: Start time (seconds): 0 · End time (seconds): 2
- Inspect the preview or result, then download a new file.
An illustrative use case
The first two seconds of a longer recording saved separately.
Select a real sample file you are allowed to process. Begin with a short, simple input before attempting a complex document or recording.
What to inspect in the output
Place start and end within the decoded duration and listen to both cut boundaries. An abrupt boundary can click or cut a spoken word.
Where this tool stops
Review the output before using it. Your original input is not changed.
Settings and starting values
| Control | Starting value |
|---|---|
| Start time (seconds) | 0 |
| End time (seconds) | 2 |
Troubleshooting Trim audio
Check that the source decodes in the browser and that start/end times fit its duration. Listen on a modest volume before accepting gain or filter changes. Unsupported codecs need a different source or decoder.
Questions about Trim audio
Does the trimmer add fades automatically?
No. It extracts the requested audio section. Review abrupt boundaries and use an audio editor when a fade is needed.
What input does Trim audio need?
Choose audio/* input. Inspect the converted output before sharing.
Which options does Trim audio provide?
Start time (seconds), End time (seconds). Review the starting values in the table and adjust them for your input.
Your original input is preserved. Review the new output before using it in a published page, customer delivery or production workflow.
JavaScript enables the interactive workspace.