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Performance / CPA
Creative Pre-Flight Spec Inspector
Drop in a display or video asset. We check IAB dimensions, file weight, contrast, and text density before it hits the exchange.
Upload creative
Everything is inspected in your browser — nothing is uploaded to a server.
Drop a display or video asset
JPG, PNG, GIF, MP4 or WebM. We read dimensions, weight, contrast, and detail density.
Standard slots
Sizes that cover most open-exchange inventory.
300×250
728×90
160×600
300×600
320×50
320×100
970×250
336×280
250×250
1080×1080
1920×1080
Upload a creative asset to run the pre-flight checks.