The world’s first fully web-based DXF/DWG viewer and editor that runs entirely in the browser — no backend server required.

C# library to read/write cad files like dxf/dwg.

Successor of https://sourceforge.net/projects/libdxfrw/, developed for LibreCAD, by LibreCAD Contributors, usable for all

A DWG/DXF JavaScript parser based on libredwg

C# library to read/write the autocad files like dxf/dwg.

MxCAD is a web-based CAD rendering and editing library that displays and manipulates .mxweb files—a lightweight, web-optimized format converted from standard CAD files (DWG/DXF) using the MxDraw CloudDraw toolkit. Built on mxdraw, it supports both viewing and editing modes, leverages WebAssembly (with optional SharedArrayBuffer for multithreading)

JavaScript Version of AutoCAD RealDWG

The AutoCAD python library provides a comprehensive interface for interacting with AutoCAD through Python. It leverages the COM client to automate tasks within AutoCAD, allowing for efficient manipulation of drawings and objects.

A minimal web application demonstrating how to use the @mlightcad/cad-simple-viewer package to display DXF and DWG files in a web browser with a clean, modern interface.

2D/3D CAD viewer based on Qt + OpenCascade+ mxcadlib

Example application that demonstrates how to use the @mlightcad/cad-viewer component with a full-featured Vue.js interface

Preview and render DXF / DWG CAD drawings directly inside Obsidian notes. Built on mlightcad/cad-viewer with Three.js WebGL rendering. Desktop only (requires Electron Web Worker support).

MxCAD-App is a ready-to-use, embeddable web CAD application that enables instant integration of professional 2D CAD viewing and editing capabilities into any web project—requiring minimal code and no external CAD software.

CAD FastView King helps you quickly view DWG/DXF/DWT/PDF files, convert drawings to PDF, sync via iCloud