https://www.healthyads.com/ad-specs/
Ad Specs / Creative Specifications for Display, Mobile, Video, Native & Audio Ads across Healthy Ads. Health, Fitness, Medical & Pharmaceutical
ad specscreativespecificationshealthyads
https://www.gourmetads.com/ad-specs/
Ad Specs / Creative Specifications for Display, Mobile, Video, Native & Audio Ads across Gourmet Ads Food, Supermarket, Beverage or Kitchen campaigns
ad specscreativespecifications
https://www.carbonads.net/cover-brief
Specs for Carbon Cover, the high-impact interactive unit for developers and creators.
creative specscarbon adscover
https://www.brodneil.com/facebook-ad-specs/
Sep 2, 2025 - Get the official Facebook ad specs for 2025. Our guide covers all image and video sizes, ratios (1:1, 4:5, 1.91:1), and file types for perfect ads.
facebook adspecscompletecreativeguide