Architecture & Systems Design. Drawn, Not Dragged.
Sketch architecture diagrams, flowcharts, and concept maps freely with a tablet. Collaborate in real-time during design review meetings — and stop fighting rigid diagramming tools.
The problem with structured diagramming
High-level systems design doesn't fit into rectangles and connectors. When you're exploring ideas early on, dragging shapes in Lucidchart or draw.io is too slow and too constraining. You need to think freely — sketch rough flowcharts, mind maps, and concept maps — and iterate fast. Especially during architecture review meetings and design review sessions with your team, traditional diagramming tools force you to think about layout before you've figured out the concept.
How T-Sketch Helps
Draw architecture naturally with a tablet
Plug in a Wacom tablet or use your iPad as a drawing sidecar. Sketch system components, data flows, and infrastructure diagrams the way you'd whiteboard them — but digitally, persistently, and shareable. Export as PNG for documentation or share a link for async review.
Mix freeform and structured on one canvas
Combine rough sketches with precise lines, arrows, and formatted text. Start messy, refine as you go. The infinite canvas lets you keep all iterations visible — zoom out for the big picture, zoom in for details.
Key Features
Freeform Drawing
Sketch naturally with pressure-sensitive pens and brushes. No templates, no constraints.
Real-time Collaboration
Draw together during architecture reviews. Everyone sees changes instantly.
Lines & Arrows
Add structured connectors alongside freeform sketches for flowcharts, mind maps, and diagrams.
Rich Text & Markdown
Annotate your diagrams with formatted text, code snippets, and notes.
Infinite Canvas
Never run out of space. Keep all iterations and explorations on one canvas.
Atmospheric Effects
Make architecture reviews engaging — the future of collaboration should look like the future.
Better architecture starts with better brainstorming
Grab your tablet, open T-Sketch, and start drawing your next system design.