
Shaders / Shader
FastPBR
by RRe36
FastPBR is an atmosphere, low and realistic Minecraft shader from RRe36 with 1.4M downloads on the Orca catalog. It runs on Iris, so it slots into a matching Minecraft profile without hand-patching anything. FastPBR is free to download and free to host on Orca: host it on a free Orca server and invite your friends. There is no control panel and no config files to edit, and no command line to learn. Describe what you want in plain English and Orca installs FastPBR along with the loader and Minecraft version it needs, then you and your friends are playing in minutes.
A fast and high-quality shaderpack with realistic visuals and PBR atmospherics.
How to install FastPBR
Two ways to add FastPBR to Minecraft. One takes a click.
- Click Host below. Orca spins up a free server with FastPBR already installed, ready for you and your friends.
That’s it. Nothing to download or configure.
- Download the latest FastPBR file from Modrinth for your Minecraft version.
- Install Iris and launch Minecraft once so the loader profile is created.
- Drop the downloaded .jar into your mods folder (the mods folder inside .minecraft, or your server's mods folder).
- Add any libraries FastPBR depends on (the Modrinth page lists them) into the same folder, then start Minecraft on the Iris profile.
FastPBRversions & compatibility
FastPBR targets Iris. Orca matches the right loader and Minecraft version for you when you host or play it, so you never have to line them up by hand. For the full list of supported Minecraft versions and required dependencies, check the Modrinth page.
Mods like FastPBR
More Minecraft mods in the same vein you can host or play with Orca in one click.
Do more with FastPBR
- Run FastPBR on free 8 GB Minecraft server hosting and play it with friends.
- Want a mod like this? Make your own with the AI Minecraft mod maker, no coding needed.
- Not sure Iris is the right fit? Read Fabric vs Forge vs NeoForge before you pick a loader.





