RePen

RePen is a free, open-source screen annotation overlay for Windows 10/11. It allows teachers, presenters, tutorial creators, and remote teams to write, draw, highlight, and zoom directly on top of any active desktop application, PowerPoint slide, PDF, or video.

Key Features:
• Advanced Brushes: Standard Pen, Calligraphy brush, Highlighter, and fading Laser pointer.
• Presentation Focus Tools: Real-time Spotlight and screen Magnifier.
• Auto-Shapes: Rectangles, Circles, Lines, and Freehand Directional Arrows.
• Whiteboard Modes: Instantly swap to ruled notebook, grid, blackboard, or custom colored backgrounds.
• Export & Saving: Save multi-page whiteboard sessions and export them as high-quality PDFs.

Lightweight, offline-first, and built with Electron, RePen is the ultimate free Epic Pen alternative for live tutorials, demonstrations, online lectures, and meetings.

Features

Regular Pen
Calligrahpy Pen
Highlighter
Sticky Note Tool
Rectangle Drawing Shape Tool
Arrow Drawing Shape Tool
Free Hand Arrow Drawing Shape Tool
Triangle Drawing Shape Tool
Pen Stroke Thickness and Opacity
Presenter Spotlight
Magnifier Tool
White Board

Project Samples

Core screen overlay in action — write notes, draw shapes, and highlight over browser pages, PDFs, and running applications.

Project Activity

See All Activity >

License

ISC License, MIT License

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RePen Web Site

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