CSS Gradient
CSS Gradient is a happy little website and free tool that lets you create a gradient background for websites. Besides being a css gradient generator, the site is also chock-full of colorful content about gradients from technical articles to real life gradient examples like Stripe and Instagram.
Related Tools
Duotone
Search thousands of images via Unsplash or drag and drop your own images into the browser to apply a duotone effect.
FakeClients
FakeClients is an easy-to-use, free tool for beginning designers to practice their design skills. You can generate clients for logo design, web design, graphic design and more.
CSS Matic
CSS Matic offers great CSS tools and generators for web designers and developers. CSS Box-Shadow, Border-Radius, Gradients and more.
Personas
A playful avatar generator for the modern age. Personas helps designers create avatars to use in various projects.