Filtr

I built Filtr because I was tired of recreating the same post-processing stacks for every prototype. This plugin turns that process into a single click.

It’s completely open-source and MIT licensed. You get a dedicated FiltrNode, an editor dock for browsing looks, and a "Zone" system that lets you trigger visual changes when a player enters a room—no coding required.

Why use it? If you're an indie dev or an artist who wants a specific "vibe" (like a 90s horror game or a dreamlike platformer) but doesn't want to spend three days learning Godot Shading Language, this is for you.