Ad Corrector

Billboard Testing Made Simple

What is Ad Corrector?

Ad Corrector helps you understand how your billboard performs on the road. Clean readability insights, real-world viewing perspective, and simple guidance to improve clarity.

Key features

Upload a design and get a free, instant billboard review.
Receive an A–F grade plus six detailed performance scores.
View attention heatmaps showing where drivers look first.
Simulate drive-by conditions with the Speed View motion blur.
Get the top three practical fixes to improve readability quickly.
Download a one-page report for client or production use.