ShaderBot for Minecraft Creators
The shader tool built for what comes after the pack. Generate, prototype and export custom GLSL shaders for Minecraft — create your shaders in seconds, then iterate in-game.
Who it's for
Minecraft Streamers
Generate animated overlays and backgrounds that match your Minecraft aesthetic. Unique visuals for every stream, no design skills needed.
Server Admins
Bring your Discord server to life with shader art in every channel. All members get access when you add ShaderBot.
Modders & Resource Pack Creators
Prototype visual effects in GLSL, iterate fast with AI, export directly to your OptiFine/Iris pipeline.
Live Minecraft environment previews
Overworld — Day & Sunset
Lush terrain with dynamic sky, sunlight and water reflections. Vary worldTime to slide from midday to sunset.
Environment
/minecraft --scene OverworldNether dimension
Volcanic red fog, glowstone bloom and hellish ambience. Generates a ready OptiFine/Iris shader pack.
Environment
/minecraft --scene NetherEnd — starfield void
Floating islands under an endless starfield with end-portal tones. A calm, minimal environment preset.
Environment
/minecraft --scene EndMinecraft exports ready to ship
Shaders, packs, and metadata in clean outputs without manual cleanup.
Core Shader (vanilla)Core Shader Pack.fsh + .vsh + pack.mcmeta in assets/minecraft/shaders/core/ — no mod needed. Limited to block/geometry rendering overrides; no post-processing or dynamic lighting.
OptiFine / IrisShaderpackcomposite.fsh starting point with colortex0, depthtex0, screenSize uniforms declared. Requires an existing shaderpack structure (shaders.properties + other programs) to function as a complete pack.
Vibrant Visuals PBRPBR TexturesEmissive + Normal + Specular maps following Vibrant Visuals (1.21.4+) PBR conventions. Manual review and adjustment required to match your specific resource pack textures.
pack.mcmetaMetadataResource pack descriptor — downloadable standalone.
Fabric mod descriptorfabric.mod.jsonfabric.mod.json metadata template for Fabric-based projects. Note: Iris shaderpacks are standalone ZIPs, not Fabric mods — this file is only relevant if packaging a companion Fabric mod alongside a shaderpack.
Overlay PNG / WebMStream OverlayMinecraft-aesthetic animated overlay for OBS and streaming apps.