Novapattern - Curated directory of well-designed patterns to download
Pattern Collect - Curated gallery of patterns by awesome designers
Adaptive Backgrounds - Extract dominant colours from images
Hero Patterns - A collection of repeatable SVG background patterns
Cool Backgrounds - Create fast, one-of-a-kind hero images for blogs & websites
Doodad.dev's Pattern Generator - A free tool for creating unique, royalty-free, repeatable patterns.