UD5 Toolkit
Emulation Shader Visual Comparator – CRT, LCD & Scanlines
Upload a screenshot from a retro game and apply different CRT shaders side‑by‑side. Compare aperture grille, shadow mask, and scanline effects before choosing.
Tag: Shader Editor (GLSL & WGSL)
3+ toolsGLSL Fragment Shader Playground - Online WebGL Art
Write a fragment shader and see the result rendered on a full‑screen quad. For WebGL learners. Local compilation.
WebGPU Shader Playground - Online WGSL Editor
Write a compute shader in WGSL and run it in the browser. See the output on a canvas. Learn WebGPU. Real‑time compilation.