Manifest.json Checker

Upload Your HTML5 Ad to check if the Zip contains a manifest.json file.

Check 42+ ad quality tests for ad performance — validate against IAB and Google HTML5 ad guidelines


Go ahead, just
drop your ad !
folder_zip
Drop up to 50 HTML5 creatives
ZIP Archive — Max size 100 MB
AdValify Customer Review Dylan CoetzeeAdValify Customer Review Giovanni SollazzoAdValify Customer Review Stefan von Gartzen

AdValify is used by advertising teams around the world, including:

TheTradeDesk using AdValify.io to validate ads
GroupM using AdValify.io to validate ads
Clorox using AdValify.io to validate ads
Epsilon using AdValify.io to validate ads
Hogarth using AdValify.io to validate ads