CSSGradient.io - As a free css gradient generator tool, this website lets you create a colorful gradient background for your website, blog, or social media profile.
Filtron - Create and share your own photo filters on Mac & iPhone
Color Palette Generator - Enter the URL of an image and find its color palette
CSSGram - Recreate Instagram filters with CSS filters and blend mode
Klart.io Colors - A data-driven collection of beautiful color palettes 🌈
Onehub - Onehub helps businesses securely share and control files in the cloud.