David Bejan

Founder of Oppye

David Bejan is the founder of Oppye and a graphic designer focused on ad creative production. He writes about resizing, repurposing, and scaling campaign creative across platforms.

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Posts by David Bejan

Ad Creative

How to Turn One Ad Into Every Size Your Campaign Needs

Turn a single ad creative into every size your campaign needs — Meta, Google Display, LinkedIn, and Performance Max. Exact 2026 specs, the four aspect ratios that cover almost everything, and a faster way to resize.

June 7, 2026