Draw Directly on Your Screen
Over Any Application
Screenshot Whiteboard App by Analyze.Agency lets you draw, sketch, and annotate directly on your Windows screen. Perfect for online teaching, presentations, code reviews, and visual collaboration. Draw over any open window in real-time.
Available on Windows • 100% Free
Real-Time Screen Drawing
Draw, sketch, and annotate over any open application without disrupting your workflow. Your drawings overlay seamlessly on top of whatever you're working on.
- ✓Draw over any window or application
- ✓Multiple drawing tools and colors
- ✓Add text, arrows, and shapes
- ✓Capture your annotated screen
Professional Drawing Tools
Everything you need to create clear, expressive screen drawings
Freehand Drawing
Smooth, natural drawing with adjustable brush sizes and colors
Highlighter
Transparent overlay perfect for emphasizing text and UI elements
Arrows & Lines
Point out features and create connections with precision
Shapes
Rectangles, circles, and custom shapes for diagrams and callouts
Text Annotations
Add labels, notes, and explanations with customizable fonts
Eraser
Partial erase for corrections without starting over
Customizable Colors & Styles
Choose from a full color palette and adjust opacity, thickness, and styles to match your needs.
- ✓Full RGB color picker
- ✓Adjustable line thickness
- ✓Opacity control for subtle overlays
- ✓Save favorite color presets
Perfect For Visual Communication
From teaching to collaboration, screen drawing makes everything clearer
Live Presentations
Emphasize key points and guide audience attention during presentations
Online Teaching
Annotate slides, diagrams, and applications in real-time for virtual students
Design Reviews
Mark up mockups, wireframes, and prototypes during collaborative reviews
Software Demos
Highlight UI elements and draw attention to features during software demonstrations
Code Walkthroughs
Circle functions, draw arrows, and explain code flow during pair programming
Video Tutorials
Record screen with drawings and annotations for professional tutorial videos
Draw on Infinite Canvas Too
Beyond on-screen drawing, Screenshot Whiteboard App includes a built-in infinite canvas for brainstorming, diagramming, and visual planning.
- ✓Unlimited whiteboard space
- ✓Combine screenshots with drawings
- ✓Create flowcharts and mind maps
- ✓Intelligent Shape Protocol for auto-connections
Start Drawing on Your Screen Today
Download Screenshot Whiteboard App by Analyze.Agency and enhance your visual communication with powerful screen drawing tools.
Read the Documentation