PaperTodo is a minimalist Windows desktop sticky-note tool built natively on WPF — no account, no main window, no manager. Each note is an independent borderless window supporting to-do lists and Markdown notes, foldable into a capsule docked to the edge. Fully free and open-source, for efficiency-focused office and study users who dislike clutter.
Features
Each note exists independently — no manager, no account; jot anytime, position and content auto-saved.
To-do notes support checking, drag-sorting, drag-to-delete, and auto-splitting pasted multi-line text — fast and smooth.
Notes support bold/italic shortcuts and common Markdown: headings, lists, code blocks.
Notes fold into a pinned capsule, auto-arranged along the edge, draggable across monitors — a clean desktop that stays out of the way.
Write !p in the first line to turn a note into a script capsule that runs PowerShell — endless possibilities.
Dark/light follow-system, four color schemes and multiple languages for a customized look.
Screenshots






This course comes with a materials pack. Members receive the access link by email after requesting the course.