Simplify your design workflow by effortlessly calculating aspect ratios online.
Open Graph
Structured metadata for link previews
jQuery
DOM and browser utility library
Webflow
Visual website builder
Google Analytics
Website measurement SDK
Meta Pixel
Browser advertising measurement
Detected on https://sizey.app/. This describes the public website; private application and backend technologies may differ.
Last checked Oct 21, 2026
Measure distances and dimensions on your screen with pixel-perfect precision.
Tool for generating type scales and font sizing.
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Create stunning App Store screenshots effortlessly with Screenshot Studio.
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Collaborative interface design tool.
Create engaging screen recordings.
Figma plugin for adding spectral measurements, annotations, and handoff.