> Learn about the free post processes available in the Babylon.js post process library.

Source: https://doc.babylonjs.com/toolsAndResources/assetLibraries/postProcessLibrary

# Post Process Library

A library of prebuilt post-processes for Babylon.js.

## Pages in this section

- [Ascii Art](https://doc.babylonjs.com/toolsAndResources/assetLibraries/postProcessLibrary/asciiArtPP.md): Check out the free Ascii Art Post Process available for you to use in your Babylon.js scenes.
- [Digital Rain](https://doc.babylonjs.com/toolsAndResources/assetLibraries/postProcessLibrary/digitalRainPP.md): Check out the free Digital Rain Post Process available for you to use in your Babylon.js scenes.
- [Edge Detection](https://doc.babylonjs.com/toolsAndResources/assetLibraries/postProcessLibrary/edgeDetectionPP.md): Check out the edge detection post process in your Babylon.js scenes.