Patternaly is a free AI pattern generator that creates seamless, tileable patterns from text descriptions. Choose from 19 art styles including Watercolor, Line Art, Cartoon, 3D, Japanese, and more. Generate 1-4 pattern variations at once, preview them on 26+ product mockups (t-shirts, pillows, phone cases), and download high-resolution PNGs for commercial use. Perfect for POD sellers, fabric designers, and anyone who needs professional patterns without design skills. Start free with 10 credits.