NNWS Tools

Secret Note

Local-only encrypted scratch note.

Runs on your device
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Security & Privacy tools

Password GeneratorHash GeneratorText EncryptSecret NoteMetadata RemoverKey Generator

About Secret Note

Secret Note is a free, private security & privacy tool that lets you local-only encrypted scratch note. 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 Secret Note free to use?
Yes. Secret Note is completely free, with no account, sign-up or limits.
Are my files or data uploaded anywhere?
No. Secret Note runs entirely in your browser. Your files, text and numbers are processed on your own device and are never uploaded to a server.
Does Secret Note 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 — Secret Note works instantly in any modern browser on desktop or mobile.