# ![Flip Normals icon](images/icons/Object_FlipNormals.png) Flip Normals

The __Flip Normals__ action flips the normals of all faces on the selected object(s). This is especially useful if you want to convert an exterior-modeled shape into an interior space.

![Flip Object Normals Example](images/FlipObjectNormals_Example.png)

> **Tip:** You can also launch this action from the ProBuilder menu (**Tools** > **ProBuilder** > **Object** > **Flip Object Normals**).