Chose from a large variety of design pattern, seamless tiles, customize with your colors and parameters, and export as SVG file or inline CSS code. Great for lightweight and pixel perfect vector designs in Illustrator or in web pages.
It does also permit to export as PNG, without the advantages of the lightweight, size independent SVG format.
TIP: the export tools are behind the initial advert bar on the bottom
Free, No registration, No Download/Install required