Trim Audio
Cut an audio file down to a selected start and end point.
Processed entirely in your browser — your file is never uploaded anywhere.
Why trim audio with Tools Root
Cutting a long recording down to just the relevant portion — removing dead air at the start of a voice memo, isolating a clip from a longer track, or shortening a recording to fit a length limit — is one of the most common audio editing tasks.
Waveform-precise trimming
Setting trim points visually on the waveform makes it easy to see exactly where a sound starts or a pause happens, while exact timestamp entry covers cases where you already know the precise times you need.
Common use cases
Cutting silence from the start or end of a voice recording, isolating a specific clip from a longer podcast episode, shortening an audio file to meet a platform's length limit, or trimming a song down to just its intro for use elsewhere.
How to trim an audio file
- 1Upload your audio file.
- 2Set the start and end points on the waveform, or enter exact timestamps.
- 3Preview the trimmed selection before finalizing.
- 4Download the trimmed audio.