mdwisp

>why_it_is_small

Markdown is useful because it is plain text you control. mdwisp keeps that promise when you open the file: it uses the operating system's webview rather than shipping an embedded browser, and it does not add an account, a cloud service or a document database around your notes.

It gives the format a comfortable reading view, direct editing and a source view, then stays out of the way.

>privacy_and_safety

• No background network activity. There is no telemetry, no CDN and no automatic update check. The app connects only when you choose Check for Updates.
• Documents cannot run code. Markdown is sanitised before rendering, and the application window runs under a strict Content Security Policy.
• Your files remain files. mdwisp follows changes on disk and warns before overwriting work that changed elsewhere.

>what_it_handles

• Reading, WYSIWYG editing and source views.
• GitHub-flavoured Markdown, tables, task lists and footnotes.
• Maths and Mermaid diagrams.
• Tabs, an outline, find and replace, and a block picker.
• Printing and PDF export without leaving the app.