InterestExplorer - Discover 1000's of hidden Facebook interests to target.
OG IMPACT - A free, open source API for generating social media images
Facebook Ad Hunter - Facebook Ad Hunter uncovers hidden audiences to target when running Facebook Ads.
Landscape by Sprout Social - An interactive tool for social media image resizing
upRive - Create and scale Facebook ads quickly and efficiently
Stencil - Stencil is a the fastest and simplest way to design images and graphics for digital marketing.