I built an offline-first Markdown editor that runs as a single HTML file

Most Markdown editors today assume cloud sync, Electron, or heavy installations. I wanted something simpler. I wanted a Markdown editor that: Works fully offline Opens local .md files directly Saves back to the original file Requires no account, no sync, and no network calls Demo Video Watch the demo video on GitHub: https://github.com/user-attachments/assets/00d80cbc-ca93-4cfd-86d3-5299895d06b7 So I built offline-md-editor-viewer . It runs as a single HTML file, which means it works on Windows,