Observed arrival · 2026-08-27
Image Measure Pro Turns Pictures Into Measurable Geometry
A browser-based workbench for measuring distances, angles, areas, perimeters, circles, and pixel coordinates in images.
Field notes
The workflow begins with a chosen, dropped, or pasted image and optionally maps pixels to real units using a known reference in the same plane. It supports six visible measurement modes, including three-point circle fitting and closed-polygon area and perimeter. Results can remain editable, then leave the tool as CSV data, a local project, or an annotated PNG retaining the source image's original dimensions. The page lists JPG, PNG, WebP, GIF, and SVG among its supported formats.
Observed signals
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Editorial observations of this landing page, not a rating.
One card from the complete issue