How is this different from the individual audio tools (Trim Audio, Audio Fade, etc.)?

Those tools each do one operation and export immediately. Audio Studio keeps the file loaded across multiple edits in one session — trim, then fade, then adjust volume, all before exporting once — with undo/redo along the way.

Can I cut more than one section out of the audio?

Yes — draw multiple ranges on the waveform and use Cut to remove all of them at once, with the remaining audio spliced back together.

Does changing the playback speed while previewing also change the exported file?

No — the speed slider during preview only changes how playback sounds (and can preserve pitch). To actually change the file, use Apply in the Speed panel, which permanently resamples it (pitch moves with speed, same as the standalone Change Audio Speed tool).

Does this tool upload my audio anywhere?

No — decoding, editing and exporting (WAV or MP3) all happen locally in your browser.

Audio Studio

Trim, fade, adjust volume, change speed and export one audio file in a single waveform-based session, with undo/redo.

Open an audio file

Drop a file, paste, or click to browse

Up to 100 MB.

Files never leave your device — every edit runs entirely in your browser.

Related tools

How it works

1
Open an audio file
Up to 100 MB — its waveform is drawn instantly.
2
Pick a tool and edit
Trim/cut ranges, fade in or out, adjust volume, change speed, remove silence or convert mono/stereo — each edit can be undone.
3
Export as WAV or MP3
Download the edited result once you are happy with it.

FAQ

How is this different from the individual audio tools (Trim Audio, Audio Fade, etc.)?: Those tools each do one operation and export immediately. Audio Studio keeps the file loaded across multiple edits in one session — trim, then fade, then adjust volume, all before exporting once — with undo/redo along the way.
Can I cut more than one section out of the audio?: Yes — draw multiple ranges on the waveform and use Cut to remove all of them at once, with the remaining audio spliced back together.
Does changing the playback speed while previewing also change the exported file?: No — the speed slider during preview only changes how playback sounds (and can preserve pitch). To actually change the file, use Apply in the Speed panel, which permanently resamples it (pitch moves with speed, same as the standalone Change Audio Speed tool).
Does this tool upload my audio anywhere?: No — decoding, editing and exporting (WAV or MP3) all happen locally in your browser.