Audio Trimmer — Cut Precise Clips Locally

How to use

1. Load the audio file.
2. Enter start and end seconds (or use full length).
3. Press Cut, preview, download.

About this tool

A clean, honest audio cutter built on the Web Audio API: your file is decoded locally, the slice you choose is re-exported as WAV, and nothing is transmitted. Perfect for cutting a clip from a long recording, trimming silence or preparing a snippet for editing. Your file never leaves this page — everything runs in your browser, there is no upload endpoint on this site, and the file is dropped from memory when you close the tab.

FAQ

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Your rating stays in this browser (local storage) — nothing is sent to any server.