TechDraw — Free Browser-Based Technical Drawing Tool

TechDraw — Free Browser-Based Technical Drawing Tool TechDraw is a free, browser-based tool for technical drawings and diagrams. Create boxes, ellipses, arrows, lines, freehand sketches, text labels and engineering-style dimension annotations on an infinite canvas with pan, zoom and grid snapping. Drawings auto-save locally in your browser — no install, no account. Features

Infinite canvas with pan, zoom and grid snapping

Boxes, ellipses, lines, bound arrows and freehand pencil strokes

Engineering-style dimension annotations

Inline shape labels with font scale (S/M/L) and a color palette

PNG and SVG export, portable .tdraw project files, localStorage auto-save

Source and feedback TechDraw is open source. Source code, issue tracker and documentation live at github.com/mikezel94/techdraw. Please enable JavaScript to use TechDraw.