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README.md

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 # iShape-js
-Polygon Bool operations for js
+
+<p align="center">
+<img src="https://github.com/iShape-Rust/iShape-js/blob/main/Readme/balloons.svg" width="250"/>
+</p>
+The iShape-js is a poly-bool library that supports main operations such as union, intersection, difference, xor, and self-intersection by the even-odd rule. This algorithm is based on Vatti clipping ideas but is an original implementation.
+
+## [Demo](https://ishape-rust.github.io/iShape-js/demo/stars_demo.html)
+Try out i_overlay with an interactive demo. The demo covers operations like union, intersection, and difference.
+[Demo](https://ishape-rust.github.io/iShape-js/demo/stars_demo.html)
+
+
+## Features
+
+- Supports all basic set operations such as union, intersection, difference, exclusion and self-intersection.
+- Capable of handling various types of polygons, including self-intersecting polygons, multiple paths and polygons with holes.
+- Optimizes by removing unnecessary vertices and merging parallel edges.
+- Effectively handles an arbitrary number of overlaps, resolving them using the even-odd rule.
+- Employs integer arithmetic for computations.
+
+
+
+## Working Range and Precision
+The i_overlay library operates within the following ranges and precision levels:
+
+Extended Range: From -1,000,000 to 1,000,000 with a precision of 0.001.
+Recommended Range: From -100,000 to 100,000 with a precision of 0.01 for more accurate results.
+Utilizing the library within the recommended range ensures optimal accuracy in computations and is advised for most use cases.
+
+
+
+## Basic Usage
+
+Add the following imports:
+```rust
+
+```
+
+### Union
+<p align="center">
+<img src="https://github.com/iShape-Rust/iShape-js/blob/main/Readme/union.svg" width="400"/>
+</p>
+
+### Difference
+<p align="center">
+<img src="https://github.com/iShape-Rust/iShape-js/blob/main/Readme/difference.svg" width="400"/>
+</p>
+
+### Intersection
+<p align="center">
+<img src="https://github.com/iShape-Rust/iShape-js/blob/main/Readme/intersection.svg" width="400"/>
+</p>
+
+### Exclusion (xor)
+<p align="center">
+<img src="https://github.com/iShape-Rust/iShape-js/blob/main/Readme/exclusion.svg" width="400"/>
+</p>
+
+### Self-intersection
+<p align="center">
+<img src="https://github.com/iShape-Rust/iShape-js/blob/main/Readme/self-intersecting.svg" width="400"/>