CADCraft

CADCraft is a free, open-source online 2D CAD drafting tool that runs directly in your browser with no installation or account required. It offers a familiar 2D drafting workspace where users can create precise technical drawings using lines, circles, polylines, and arcs. It supports open file formats like DXF and DWG for both import and export, allowing seamless work with standard CAD files. Users can organize drawings using layers, dimensions, blocks, and hatching. The CAD engine runs locally in the browser, preserving privacy as guest drawings are not uploaded automatically, while signed-in users can optionally save files to a private cloud. The tool features an AI assistant that allows users to describe what they want to draw in natural language, which the AI then converts to editable CAD drawings. CADCraft is licensed under MIT or Apache-2.0 and requires modern browsers with WebGPU or WebGL2 support. It is particularly suitable for users seeking a straightforward and free CAD solution accessible immediately online without subscriptions or software downloads.