Gradient Lab by Backgrounds Supply — gradient background generator
A free browser-based gradient background editor with shader modes, palette controls, and image and video export.
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Tabbied Patterns — customizable pattern generator
A generative pattern library with colour palettes, layout controls and free PNG or SVG export.
Merucav — shader composition editor
A free browser editor for gradients and shader effects, with shapes, text, icons and JSON configuration import and export.
Colour Contrast Checker: Check Text and Background Contrast
A free tool for checking text and background contrast, with WCAG AA and AAA indicators, HEX, RGB and HSL controls, and typography previews.
FeralUI Gradient Builder — gradient generator
A free gradient editor with traditional Japanese colour palettes, shape and grain controls, and export options for images, video and code.
UX Pilot Gradient Generator – Gradients & Textured Backgrounds
A browser-based gradient studio with color, texture and motion controls, plus previews inside interface layouts.