> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/appian/get-started/faq/how-can-i-take-measurements-on-documents.md).

# How can I take measurements on documents / diagrams / floor plans in Appian?

World's #1 PDF SDK Library for Web, Mobile, Server, Desktop

This is a common AEC (Architectural Engineering and Construction) use case. Enable `enableMeasurement` by setting it to true. From the ribbon drop-down in the top center of WebViewer, select `Measure` and use the measurement tools. You can view some examples how to use measurement tools in this video [here](https://youtu.be/-3Ttu2Qx8tI?t=917).


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