What is the difference between cutting and trimming audio?
Trimming normally keeps one selected region. Cutting removes a selected region and joins the audio that remains.
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Cut Audio Online — Remove Unwanted Sections Privately
Edit · MP3 · WAV · OGG● 100% Local Processing. Your audio never leaves your device.
No uploads · No account · No cloud processing.
Cut an unwanted section from an audio file and automatically rejoin the remaining parts. Everything runs locally in your browser, so the original recording stays on your device.
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Drop a file here
or click to browse · stays on your device
About this tool
Remove unwanted audio without uploading the recording
Cut Audio removes a selected portion from the middle, beginning or end of a recording. The parts before and after the selection are joined into a new audio file.
This is useful for deleting mistakes, interruptions, background noise, private comments or unwanted sections from interviews, voice notes, lessons and music recordings.
Because AudioDock works locally in the browser, you do not need to upload the recording to a third-party editing server.
Privacy-first processing
100% Local Processing
Your audio never leaves your device.
AudioDock processes every audio file directly inside your browser. Nothing is uploaded to AudioDock servers, stored in the cloud or sent to a third-party processing service.
No uploads · No account · No cloud processing.
✓Remove unwanted sections
✓Rejoin remaining audio
✓No uploads
✓No registration
✓Private local processing
How to use Cut Audio
- Choose the audio file you want to edit.
- Mark the beginning and end of the section you want to remove.
- Preview the selection before processing.
- Cut the selected section locally in your browser.
- Download the newly joined audio file.
Supported formats
Cut Audio is designed for MP3, WAV and OGG files supported by your browser. Format compatibility can vary between browsers and devices.
MP3 · WAV · OGG
Frequently asked questions
Can I remove a mistake from the middle of a recording?
Yes. Select the unwanted section and AudioDock will join the audio before and after it.
Is my audio uploaded?
No. The cut is processed locally in your browser.
Do I need editing software?
No. The tool works directly from a compatible web browser.
Can I cut voice recordings?
Yes. It is suitable for voice notes, interviews, lessons and similar recordings.
Need another private audio tool? Browse all AudioDock audio tools. Every tool runs locally inside your browser.
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