Powerful Features for
Visual Thinkers
T-Sketch combines professional drawing tools with real-time collaboration. Everything you need to bring ideas to life.
Drawing Tools
Express yourself with professional-grade instruments
Pen Tool
Smooth connected lines with pressure sensitivity and tapered ends. Perfect for sketching and illustration.
15+ Effect Brushes
Fire, Glow, Smoke, Comet, Electric, Neon, and more. Add atmosphere and style to your creations.
Spray Painter
Soft-edged spray particles for airbrush effects. Brush size controls dot diameter.
Universal Eraser
Removes any object type—strokes, lines, text, images. Clean up your canvas with precision.
Object Types
Build complex diagrams with multiple content types
Lines & Arrows
Straight, curved, and elbow connectors with customizable markers. Perfect for flowcharts and diagrams.
Rich Text
Full Markdown support with Write/Preview modes. 20+ local fonts, styling, borders, and backgrounds.
Images
Upload PNG/JPG images. Apply recolor effects, borders, rounded corners, and opacity.
Symbol Catalog
Thousands of vector symbols with semantic search. Find the perfect icon for any diagram.
Collaboration
Work together in real-time, anywhere in the world
Real-time Sync
See changes instantly as teammates draw, type, and edit. No refresh needed.
Auto-Save
Your work is automatically saved every 2 seconds. Never lose a stroke.
Undo/Redo History
100-action history per user. Undo your own actions without affecting teammates.
Team Organization
Organize work into Teams, Projects, and Sketches. Role-based permissions for privacy.
Navigation & Editing
Intuitive controls for seamless workflow
Zoom to Cursor
Scroll, +/-, or buttons all zoom toward your cursor. Stay focused on what matters.
Infinite Canvas
Pan with middle-click or Space+drag. Navigate miles of drawings with ease.
Smart Selection
Click any object to select and switch to its editing mode. Cross-mode selection for efficiency.
Keyboard Shortcuts
Extensive shortcuts for tools, zoom, colors, and actions. Work faster with muscle memory.
Ready to get started?
Create your first sketch in seconds. No credit card required.