Trim & Merge
Cut, join and fade audio clips.
Drop an audio file to trim
MP3, WAV, M4A or OGG · never leaves your device
Audio tools
About Trim & Merge
Trim & Merge is a free, private audio tool that lets you cut, join and fade audio clips. Like every tool on NWS Tools, it runs entirely in your browser — nothing is uploaded, there are no accounts, and there's no tracking. Just open it and go.
Frequently asked questions
- Is Trim & Merge free to use?
- Yes. Trim & Merge is completely free, with no account, sign-up or limits.
- Are my files or data uploaded anywhere?
- No. Trim & Merge runs entirely in your browser. Your files, text and numbers are processed on your own device and are never uploaded to a server.
- Does Trim & Merge work offline?
- Once the page has loaded, most tools keep working with no internet connection. NWS Tools is a Progressive Web App you can even install.
- Do I need to install any software?
- No installation is required — Trim & Merge works instantly in any modern browser on desktop or mobile.