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cad-viewer
The world’s first fully web-based DXF/DWG viewer and editor that runs entirely in the browser — no backend server required.
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What's in it
- Data offered docs-verified
- DWG/DXF viewing · DWG/DXF editing · layer toggling · distance measurement · annotation and markup · export to self-contained HTML · PDF export and import · SVG export
- Formats docs-verified
- DWG · DXF · HTML · PDF · SVG
- Access llm-inferred
- Free, open source under MIT licence (per entry metadata); no authentication (auth is null); runs in the browser with no backend required
Useful for
- Use cases llm-inferred
- Share a drainage or civils DWG/DXF layout with a client as one offline HTML file · Review and annotate site plans in the browser without a desktop CAD licence · Embed a DWG/DXF survey or floor plan on a project website via iframe · Export drawing sheets to PDF or SVG for planning or design submissions
- Audience llm-inferred
- civils engineers · BIM/civils engineers · drainage engineers · planners · web developers integrating CAD viewers
Limitations
- Constraints llm-inferred
- Viewer/editor, not a data API: offers no geospatial, hydrological or survey datasets · Entry lists tools: []; docs only link a gitmcp.io MCP endpoint, with no tool names or transport stated · Docs do not state supported DWG/DXF versions or entity coverage · Building from source requires Node.js >= 24 and pnpm >= 10 · OneDrive and Google Drive data source plugins require sign-in · AI agent plugin needs user-supplied LLM API keys held in browser localStorage
- Licence
- MIT
- Authentication
- Unknown — review source docs
- GitHub stars
- 1158
- Last commit
- 15/10/2026
- Last successful page check
- 14/10/2026
- Page health
- healthy
- Package
- Not recorded
- Verification
- Not independently verified
Auto-extracted, unverified fields: tools, auth. Check upstream documentation.
Provenance & evidence
Daily discovery 2026-10-15: GitHub search; verified via GitHub API. Tools/install/auth auto-extracted from README.
Metadata observed 14/10/2026 · daily-2026-10-15 (github-search)