Facebook's 20% rule stated that no more than 20% of an ad's image could be occupied by text. While it's still a guideline today, it's no longer enforced or a ...
This tool was designed to make it quick and easy to determine whether your image will pass Facebook's text to image ratio requirements (20% or less text).
The rule prevented advertisers from promoting ads containing more than 20% text by restricting reach relative to how much text was in the ad. With an official ...