The Retro Pixelator & Palette Manager is a powerful Blender add-on designed to transform 3D models and scenes into authentic retro, low-poly, and 8-bit/16-bit stylized art. Combining a flexible UV pixelation shader with an expansive preset library, it gives artists, game developers, and motion designers full control over retro aesthetic rendering directly within the viewport.

Key Features

• Authentic Retro Pixelation Engine: Custom procedural shader nodes snap UV coordinates to customizable pixel grid scales, allowing you to dial in everything from mild CRT texture to chunky, low-res arcade visuals. Includes a neutral "None" preset mode to isolate pixelation effects without overriding base material colors.

  

  Retro Pixelation Engine

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• Retro Color Palette Presets

• 200+ Retro Color Palette Presets: Includes a massive, curated library of iconic retro palettes categorized by hardware eras and aesthetics—including 8-bit/16-bit consoles, Game Boy greens, CGA/EGA display modes, arcade monitors, and synthwave palettes.

  

  Selected Object Colors Changes

  

  Selected Multiple Objects Colors Changes
  
  

  

  Blend Mode , Ramp Mode and Seed-Based Colors Shuffling

• Blend Mode: Controls how the retro palette mixes with base textures, offering options like direct color replacement or shaded blending.

• Ramp Mode: Manages how gradients and luminance map across palette colors, supporting hard step posterization or smooth interpolation.

• Seed-Based Color Shuffling: Uses numerical seeds and a shuffle function to dynamically randomize color distributions across UV pixel clusters.

  

  
  Custom Palette Builder

• Custom Palette Builder (Save/Load): Full-featured palette management in the N-panel that allows you to build custom swatches, save your favorite combinations, and export/import them for future Blender projects.

• Real-Time Palette UI & Previews: Integrated color swatches built directly into the Blender Sidebar panel for instant visual feedback as you tweak seed settings or switch presets.

  Updates - No image based Generator and More User Friendly UI

  
  

  New System UI

  
  

Linear Gradient, Noise, Wave, Voronoi Cells and Magic Pattern - Procedural Texture (Only Works without the Image Texture Node in Shading Editor

V2.9.5

Architecture: per-material node groups

• Settings are organized into three unique node groups per material:
  • Retro_Pixelation_Group — UV pixelation / grid density
  • Retro_Palette_Group — color ramp + palette mix
  • Retro_BaseGen_Group — no-image generators (gradient, noise, wave, voronoi, magic, solid)
• Each material owns its own group datablocks (.Retro_*_), so materials stay independent.

Selection isolation

• Palette, mix, shuffle, pixelation, and generator changes only update materials on currently selected objects.
• Unselected objects keep their previous palette and settings.
• Shared materials still update together (normal Blender behavior).

How to use

1. Select the target object(s).
2. Setup / Reset Material.
3. Change palette / Mix Color Count / pixelation / generator in the sidebar.
4. Only selected materials are affected.

Shader Editor

• Material trees show the three group nodes instead of the old flat node chain.

Mix Color Count

• New property: Mix Color Count (retro_palette_color_count).
• Limits how many colors from the selected palette go into the main color ramp.
• 0 = use full palette (default, previous behavior).
• 2, 4, 8, etc. = take only that many colors (after shuffle).
• Panel preview respects this limit.
• Separate from existing Gradient Color Count (gradient mode only).
  
  Assets Library - Preset Node .blend file (optional)
  
  
  

Assets Library - Preset Node Create 

V2.9.6
Add Simple Color Ramp - Add same number selection and color palette into shader editor without connect anything 

Target Audience & Use Cases

• Indie Game Developers: Rapidly prototype and render low-fidelity textures, sprite sheets, and retro assets for engines like Unity or Unreal Engine.

• 3D Motion Designers: Create nostalgic 80s/90s tech visuals, stylized UI graphics, and arcade-themed animations.

• Concept Artists: Experiment with strong shape language and limited color palettes directly on 3D geometry.