SketchForge is an open-source CAD tool that runs entirely in your browser. It’s built to sit between beginner 3D tools and heavy desktop CAD. It's easy to start with, but capable enough for real projects. Create with primitives, sketches, extrusion, booleans, fillets, chamfers, STEP import/export and more. No installation, no locked-down format, and no paywall to start designing. Built for makers, students, classrooms and anyone who wants CAD to feel simpler.