Schema Editor is a free mobile-first, touch-optimized vector design web application for designing, viewing, analyzing, and interacting with electric and circuit schematics, flowcharts, network diagrams, PCB designs, UML designs and architectural floorplans.
architecture vanilla-javascript vector-graphics no-framework software-architecture electrical-engineering drawing-app svg-editor engineering-tools floorplan canvas-editor svg-manipulation erd-diagram open-source-cad diagramming-tool schematic-editor web-cad cad-tool manhattan-routing
-
Updated
Apr 30, 2026 - JavaScript