Upload an engineering drawing PDF. Get dimensions, tolerances, and title block data back as JSON or CSV.
Comparing two versions of this same drawing? Try the Drawing Revision Comparator.
Yes, for the first few uses. Every visitor gets 3 free AI-powered extractions total, shared with the Drawing Revision Comparator since both use the same underlying AI call. After that, a paid tier is coming.
No accounts, no file database. Your PDF is converted to images and sent to Claude's vision API (or an alternate AI provider if configured) to read the drawing, and the result goes straight back to your browser. Nothing is kept on the server afterward.
Because this uses a third-party AI API, avoid uploading drawings with information you're not allowed to share externally, trade secrets, ITAR-controlled data, or NDA-covered designs. GD&T recognition is best-effort, always verify extracted dimensions and tolerances against the original drawing before using them downstream.
PDF only, up to 15MB, first 5 pages of a multi-page file.