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Cut, trim, and export audio clips with browser-side controls.
About this tool
Cut, trim, and export audio clips with browser-side controls.
MP3 Cutter / Audio Trimmer is a free creators tool that runs entirely in your browser — nothing to install, no account to create, and your data never leaves your device. Open the page, add your input, and get a clean, copy-ready result in seconds.
Open MP3 Cutter / Audio Trimmer on AltFTool — it loads instantly in your browser.
Upload or drag in the file you want to work with.
Adjust the settings and preview the result.
Download the finished file to your device.
Process images, audio, video, and documents directly in your browser — files never leave your device.
See the result before you export, so the final file is exactly what you expect.
Download output that's ready for your website, presentation, or client hand-off.
Yes — MP3 Cutter / Audio Trimmer is completely free on AltFTool, with no signup, no trial limits, and no hidden costs.
Yes. MP3 Cutter / Audio Trimmer runs in your browser, so what you enter or upload stays on your device instead of being sent to a server.
Cut, trim, and export audio clips with browser-side controls. It's built for quick, everyday creators tasks with results you can copy or download straight away.
Yes — MP3 Cutter / Audio Trimmer works in any modern browser, on desktop, tablet, and mobile, with the same features everywhere.