How to use this audio tool
Cut a time range out of a supported audio file without uploading it.
How the audio logic works
- Choose an audio file.
- Enter start and end times in seconds.
- FFmpeg creates a trimmed output file.
Formula
Output duration is approximately end time minus start time.
Example
Trim a 30-second clip from a longer recording.
Using the audio result
Use the output as a practical starting point, then review it before using it in an important workflow.
Assumptions and limitations
- Frame-accurate results vary by codec.
- For V1, keep files small for best browser reliability.
Frequently asked questions
Does this require an account?
No. The core tool works without creating a Tool2Do account.
Is my input included in share links or analytics?
No. Tool2Do share actions use the tool page URL and safe metadata, not private values or uploaded files.