Windows Notepad has been my go-to tool for stripping formatting. Paste anything in, copy it back out, clean plain text. It’s the one app I trust to not add anything.

Then Notepad got rich text formatting. Bold, italic, tables, headings, images. It also got AI writing features, and a cve.

I also wanted to try building a cross-platform app with GitHub Copilot CLI. So I built Notepadmin, a minimal plain-text editor that’s a marriage of classic Notepad (text only, no formatting!) and gedit. Built with C#, .NET 10, and Avalonia UI, it always pastes as plain text and runs on both Windows and Linux.

Notepadmin on Ubuntu

The entire app was built through GitHub Copilot CLI, from requirements to a working cross-platform binary with CI/CD releasing to GitHub.

Repo

Thanks for reading! :-)