Design Generators — QR, Gradients, Colors & Placeholders
Design tools: QR codes, CSS gradients, color palettes, hex colors, and placeholder assets for UI prototypes.
Placeholder images, QR codes, avatars, gradients, and color palettes for UI design. This category includes 5 free online tools on Fake Data Hub, including HEX Color Generator, QR Code Generator, Avatar Generator, Gradient Generator, Color Palette Generator. Each generator produces fictional data for QA, staging environments, and UI prototypes—never for fraud, spam, or impersonation. Select a tool below to generate sample output, read step-by-step instructions, and review frequently asked questions about safe test-data practices.
Random #hex colors for CSS and design tokens.
Open toolFree QR codes for websites, Google Forms, social links—PNG download.
Open toolRandom SVG avatar URLs with optional seed.
Open toolRandom CSS linear gradients to copy.
Open toolColor palette generator—random 5 HEX, Canva-style mocks.
Open tool