Adnow image & ad sizes

Teaser

Every Adnow creative format with exact pixels, max weight and accepted file types. 5 sizes, verified 2026-07.

Official documentation: faq advertisers ↗ · adnow.com ↗ · advertisers ↗

Format

Native teaser creative (recommended min 200x200)

Square

Size (px)
Ratio: 1:1
Max weight: 720 KB
Formats: JPG, PNG, GIF

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Native teaser creative (recommended upload 300x300)

Square

Size (px)
Ratio: 1:1
Max weight: 720 KB
Formats: JPG, PNG, GIF

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Native teaser creative (HD upload 600x600)

Square

Size (px)
Ratio: 1:1
Max weight: 720 KB
Formats: JPG, PNG, GIF

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Widget thumbnail render (approx max 190x190)

Square

Size (px)
Ratio: 1:1
Max weight: 720 KB
Formats: JPG, PNG, GIF

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Widget thumbnail render (approx min 50x50)

Square

Size (px)
Ratio: 1:1
Max weight: 720 KB
Formats: JPG, PNG, GIF

Open full spec →

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