ShaderForge — GLSL Shader Editor

Write and preview GLSL fragment shaders in real-time, right in your browser. 12 built-in shader examples with adjustable uniforms.

Live Demo: shaderforge-gl.surge.sh

Features

• Real-time compilation — Auto-compile on every keystroke
• 12 built-in shaders:
  • Plasma Waves, Mandelbrot Fractal, Julia Fractal, Fire Effect
  • Ocean Waves, Kaleidoscope, Voronoi Cells, Raymarched Spheres
  • Neon Rings, Starfield, Tunnel Effect, Reaction Diffusion
• Custom uniforms — Speed, 3 user-tweakable parameters
• Fullscreen preview — Immersive shader viewing
• Screenshot export — Save as PNG
• Error highlighting — Inline GLSL error messages
• Tab support — Proper indentation in the code editor

Tech

• WebGL fragment shader rendering
• Fullscreen quad rendering pipeline
• Custom GLSL compiler with error feedback
• Dual-context rendering (normal + fullscreen)
• Single HTML file, zero dependencies

License

MIT