Measure Distance and Area in a PDF on iOS
PSPDFKit for iOS enables you to accurately measure distance and area in a PDF. You can use a known or calibrated page-to-real-world scale.
Key Capabilities
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Measure distance — Measure the distance between two or more points on a PDF page.
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Measure area — Measure the area inside a custom-drawn polygon, rectangle, or ellipse.
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Calibrate scale — Calibrate the scale of a page using a known distance.
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Snap to page — Snap measurement drawings to the graphics on a page for accurate measurements.
Guides for Measurements
Measure Distance
Measure the length of a straight line or multiple connected lines programmatically or using the built-in UI
Measure Area
Measure the surface of an area programmatically or using the built-in UI
Configure Measurements
Configure the scale and precision of measurements programmatically or using the built-in UI