How does Trim Audio work?

Cut audio down to the section between two timestamps. Add your files above, adjust anything you want to change, and press the button. The result downloads straight to your device.

Are my files uploaded anywhere?

No. This tool runs entirely in your browser. Your files are read into memory, processed on your device, and discarded when you close the tab.

Do I need an account?

No. Every tool on FileTools360 works without signing up, and there is no watermark on the output.

What is the file size limit?

300 MB per file. Since everything runs locally, your device's available memory is the real constraint.

AudioAdjustable qualityRuns in your browser

Trim Audio

Cut audio down to the section between two timestamps. The output is re-encoded, so quality depends on the settings you choose.

On your deviceNever uploadedGone when you close the tabHow this works

Drop your files here

MP3, WAV, FLAC, AAC and 4 more formats · up to 300 MB each

or paste files from your clipboard

Ready when you are

Cut audio down to the section between two timestamps. Everything happens in this tab; nothing is sent anywhere.

⌘K to search converters

How to use it

1
Add your files
Trim Audio works with MP3, WAV, FLAC, AAC, M4A, OGG, Opus and AIFF. Drop them in, browse for them, or paste from your clipboard.
2
Choose your options
Tune bitrate, sample rate and channels and start and end times — or leave the defaults, which are sensible.
3
Run it and download
Press the button and save the result. Everything happens on your device, and nothing is uploaded.