Product map
Parts, assemblies and 3D models linked to their drawing pages.
Map the whole product
Build the product tree with assemblies, parts, suppliers and documents. Each block can link to its drawing page and its 3D model, and the map lays itself out.
- Revision and quantity badges on every block
- Shop-floor and flow-chart shapes too
- Export as picture or PDF, or put it in the drawing set
Tools that go with it.

Dual Viewer and Overlay
Two documents side by side, or one over the other to spot every change.
See how it works
Dimension Inspector
Read every dimension of a drawing, vector or scanned, and edit values in place.
See how it works
Auto-number CN balloons
Place numbered balloons on all dimensions in one click, filling gaps first.
See how it works
Drawing review
ASME Y14.5 checks plus engineering consistency: revisions, sheets, gear maths, keyways, parts list, notes against views.
See how it works
Change report
What changed between revisions in words, with the CN balloons carried over.
See how it works
Explain symbols
GD&T frames, fits, threads, finishes and notes explained in plain words.
See how it worksTry every tool, free for 3 days.
Log in and work on our sample PDFs. Move to Pro when you want your own files.