Image Chroma Subsampling Detector

Upload Your Banner Ad to check the image's chroma subsampling.

Check 12+ ad quality tests for ad performance — validate against IAB banner ad guidelines


Go ahead, just
drop your ad !
panorama
Drop up to 50 banner ads
PNG, JPG, GIF, WebP — Max size 100 MB
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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
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Hogarth using AdValify.io to validate ads