Blog Articles - measure

Summary: Adding measurement capabilities to a PDF viewer app requires accurate canvas scaling, calibration interfaces, and proper ISO-compliant annotation storage. This article walks through the architectural requirements of embedding PDF measurement tools, compares the four main implementation paths, and provides concrete code examples for both turnkey SDKs and building from scratch using PDF.js.

Summary: For architecture, engineering and construction software, it's important to have capabilities that support not only PDF documents like permits and forms, but also technical drawings. Learn what makes a document SDK right for using, reviewing and sharing CAD documents and PDF drawings, and how to choose the right vendor.