> ## Documentation Index
> Fetch the complete documentation index at: https://shapely.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Shapely Union

>  It combines all geometries provided in the input with each other and produces a single polygon that encompasses all geometries. 

<Note>
  I recommend working with polygons for the best results!
</Note>

### An example of transformations

<a href="/images/Shp_Union.png" target="_blank">
  <img src="https://mintcdn.com/shapely/Zmixl7owj_j1fwHG/images/Shp_Union.png?fit=max&auto=format&n=Zmixl7owj_j1fwHG&q=85&s=33275d01f08bd4f31dc983db06700451" className="pointer-events-none" style={{ borderRadius: '0.5rem', border: '1px solid rgba(0,0,0,0.1)' }} width="1802" height="908" data-path="images/Shp_Union.png" />
</a>

### An example of test

<Frame>
  <a href="https://github.com/DurmusCesur/docs/releases/download/Dyn/Shp_Union.dyn" download="Shp_Union.dyn">
    <button className="bg-[#16A34A] text-white px-5 py-1 rounded-md hover:bg-[#15803D] transition-colors">
      Shp\_Union.dyn
    </button>
  </a>
</Frame>

<Frame>
  <a href="https://github.com/DurmusCesur/docs/releases/download/Dyn/Shp_Union-v2.dyn" download="Shp_Union-v2.dyn">
    <button className="bg-[#16A34A] text-white px-5 py-1 rounded-md hover:bg-[#15803D] transition-colors">
      Shp\_Union-v2.dyn
    </button>
  </a>
</Frame>