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ShaderBot Minecraft Optifine Shaders

Create custom Minecraft Optifine shaders with ShaderBot. Free online GLSL shader editor with real-time preview, 452+ presets, and one-click export.

Create Minecraft Optifine Shaders Online

ShaderBot is a free online GLSL shader editor that works perfectly with Minecraft Optifine, Iris, and Sodium. Write custom fragment shaders, preview them in real-time with WebGL, and export them directly to your Minecraft shaderpacks folder.

How to Use ShaderBot with Minecraft Optifine

  1. Open ShaderBot in your browser and navigate to the shader editor
  2. Write or paste your GLSL fragment shader code
  3. Preview the shader in real-time with the built-in WebGL renderer
  4. Export the shader as a .zip file ready for Optifine
  5. Place the exported files in your Minecraft shaderpacks folder
  6. Select the shaderpack in Optifine's video settings

Compatible Minecraft Shader Mods

ShaderBot Features for Minecraft

Popular Minecraft Shader Categories

Browse ShaderBot's library of free Minecraft shader presets including realistic water, volumetric lighting, ray-traced shadows, ambient occlusion, and more. All presets are free and can be customized to your liking.