CAD 3D Viewer

This tool provides a browser-based viewer for AutoCAD 3D models, designed for engineers, architects, and construction teams who need quick previews without installing desktop software. It accepts common 3D CAD formats such as DWG, DXF, and STEP, and can load models from a URL or local data source. Rendering is achieved in-browser using WebGL, with unit-aware measurements and coordinate handling. The service emphasizes privacy by performing processing on the client when possible, while server-side checks are available for format compatibility and large model optimization. The goal is to accelerate model reviews, approvals, and design critiques across distributed teams.
Core capabilities include: format autodetection, unit normalization, and a scalable rendering pipeline that supports large assemblies. You can toggle visibility of layers, switch between wireframe and shaded views, and perform precise measurements between points, edges, and faces. The tool also supports sectional cuts, bounding box calculations, and bounding volumes for quick impact assessments. Output options include shareable links and snapshots, avoiding repeated file transfers.
Who benefits: design offices, on-site engineers, project managers, and vendors who need to inspect AutoCAD models during coordination meetings. Unique differentiators include in-browser performance without local plugins, native support for AutoCAD-derived formats, and a lightweight sharing workflow that preserves model integrity. The tool is suitable for early-stage design reviews, constructability checks, and cross-discipline coordination where timely feedback matters.
Industry standards and localization: units are configurable (mm, cm, m, in, ft); file handling adheres to typical CAD conventions; no per-region licensing is required. In scenarios with very large assemblies, the tool can stream model data or render partial views to maintain responsiveness. Assumptions: input files are well-formed CAD models; data stays private unless explicitly shared. Exclusions: full CAD authoring, BIM data management, and texture/material editing are outside scope.