How to install shaders in minecraft 1.18
Matthew Cannon
Updated on March 26, 2026

In this Minecraft Java Shaders Tutorial, I show you how to download and install shaders for Minecraft Java 1.18 Caves and Cliffs 2 update without using OptiF…
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Well, in this tutorial, we will show you how to download shaders 1.18.1 for Minecraft PC in or… How can you download and install shaders for Minecraft 1.18.1?
So now you have Fabric, Fabric API, Iris Shaders and the shader pack that you have ed. That’s everything you need in order to have shaders in minecraft 1.18. Please go to the windows search bar and look for %appdata% -> .minecraft -> mods. Drag and drop Fabric API, Iris Shaders in there. Go back into .minecraft -> shaderpacks and drop in your shader.
Once Minecraft is still open on the home screen, go to ¹ “ Options ” -> ² “ Video Settings ” -> ³ “ Shaders .”. You will see a window that contains all game settings for Shaders; in the lower-left corner, click on “ Shaders Folder “. Now you should put all Shaders you want to play in Minecraft in this folder.
First, you need to download a program that allows you to install shaders on PC. There is no built-in function from Mojang for this. Over the last few years, Optifine 1.18 has been used by the majority of the community for this purpose. Alternatively, you can download Iris Shaders 1.18 with Sodium if you prefer this modpack and want to play shaders without Optifine. Either download …
The File Manager Plus is a good choice here. Then, find and open up the downloaded Shader file in it. If the Shader ends with a .zip, you will need to rename it and delete that part of the filename. Finally, select the file, use the “Open With” option and you should get Minecraft as an option. The game will now run with that Shader.
Click on preview versions. Download the latest version. Open the downloaded jar file and install Optifine. Players can download the updated version of any shader or use previous versions as many …
This article is my step by step guide on How To Install Shaders in Minecraft Windows 10 Edition 1.18. I’ll show you every single step of getting shaders
Ok, this is not everything. Open Minecraft Launcher and choose Optifine 1.18.1 version. Now just open minecraft, go to the settings -> video settings and find shaders, choose Continuum shaders and that’s it! You now have Minecraft 1.18.1 with continuum shaders! If you need to change settings
Select Video Settings and then select Shaders. Click on Shaders Folder. This will take you to a folder in the game installation directory. Paste the shader file that you downloaded in the previous section, in the Shaders Folder. Go back to the game. You’ll notice that your shader is now on the list.