Area of Irregular Shapes Calculator
Fast, free irregular polygon area calculator
What it does
Area of Irregular Shapes Calculator is a free, browser-based tool that helps you calculate the area of irregular polygons using coordinate points. No sign-up, no downloads, and no complex formulas required. Simply enter your vertices and get accurate results instantly. Ideal for students, engineers, architects, land measurement, and geometry problems.
Does the same job
all alternatives →- IDI develop free, open source and web based irregular shapes bin solver2024 · nest2d.online · ▲38
- AEAn easy-to-use online curve fitting toolNov 2025 · byx2000.github.io · ▲35
This is a powerful online curve fitting tool that supports fitting dozens of commonly used functions and implicit functions. It features a clean interface and simple operation. If you need to perform curve fitting but don't want to learn professional software like Matlab or Origin, you can try this tool.
- FTFree tool to mark points and polygon regionsMay 2026 · tack.pics · ▲21
For a game I'm developing I needed an easy way to create hotspot areas on images. So I hacked together a small tool to do so and before I knew it, I had created an entire app :-) It allows you to generate JSON or YAML from the coordinates you tack on the image. tack runs entirely in your browser, there is no server side component to it, so good in terms of privacy. Hope this is helpful.
Square Feet CalculatorJul 2026 · squarefeetcalculator.me · ▲4Instantly calculate area & project costs for free
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