Upload structural drawings, extract RC elements reinforcement, review quantities and export schedules.
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Extracted Text
Vector Lines & Paths
PDF Metadata
✨ Cloud AI Extraction Settings
Use either browser-stored key here, or leave blank and set ANTHROPIC_API_KEY in the backend .env file. Backend proxy is recommended so the key is not exposed in the browser.
Used to filter page-border lines when detecting beam boxes. Auto-detected from the PDF when possible; this setting is used as fallback.
Recommended: use the included backend proxy at http://localhost:3010. Direct browser calls may be blocked by CORS.
▼ CORS / Proxy Help
Recommended â Included backend proxy:
1. Open the project folder
2. Put your Anthropic key in backend/.env as ANTHROPIC_API_KEY=...
3. Run start_backend.bat
4. Open http://localhost:3010
No-AI mode:
You can still use Extract from Boxes or Legacy Auto-Extract without any API key.