Built on open-source CAD.
CADEditor adapts existing CAD technology so that your drawings can stay on your device. No LLM service is used to open, edit or convert a drawing.
CAD engine
CADCraft provides the editor, commands and rendering. Its source is available under MIT or Apache-2.0. We adapted browser file input, DWG/DXF output, a shared processing kernel and the integration with this site.
acadrust handles DWG and DXF data and is licensed under MPL-2.0. The dependency is retained as a separate component.
Download the corresponding engine source and build instructions
Older DWG compatibility
Older DWG drawings use a separate local Web Worker adapted from GNU LibreDWG 0.14, licensed under GPL-3.0-or-later. The file stays in your browser during conversion.
Download the complete corresponding legacy adapter source and build instructions
GNU GPL license · Component notices · zlib license · Emscripten license
Fonts and interface
Inter, Space Grotesk and JetBrains Mono are served from this site under the SIL Open Font License. Font files are not requested from a third-party font service.
Inter license · Space Grotesk license · JetBrains Mono license
Drawing text also uses the full Noto Sans CJK SC font, loaded from this site when the workspace opens. Noto Sans CJK license · Original source and file checksum
The CAD canvas embeds egui fonts. Font notices · Ubuntu font license · SIL OFL · Hack license · Emoji font license
The interface uses React, Lucide icons, Tailwind CSS and Vinext. Their copyright and license notices are retained with the installed source dependencies.