TripleLift image & ad sizes

Native

Every TripleLift creative format with exact pixels, max weight and accepted file types. 6 sizes, verified 2026-07.

Official documentation: faqs ↗ · creative asset guide ↗ · creative ad policies ↗

Format

In-Feed Native — Static Image

Landscape

Size (px)
Ratio: 1.91:1
Max weight: 5 MB
Formats: JPG, PNG, GIF

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In-Feed Native — Square / Multi-Ratio Source Image

Square

Size (px)
Ratio: 1:1
Max weight: 5 MB
Formats: JPG, PNG, GIF

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In-Feed Native — Cinemagraph (Animated)

Landscape

Size (px)
Ratio: 1.91:1
Max weight: 10 MB
Formats: GIF, MOV

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Branded / Native Video

Video

Size (px)
Ratio: 16:9
Max weight: 1 GB
Formats: MP4, MOV, WEBM, AVI, MPEG, MPG, WMV, OGG, OGV, OGA

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Brand / Sponsor Logo

Other

Size (px)
Ratio: 1:1
Max weight: 5 MB
Formats: JPG, PNG

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Programmatic Native (OpenRTB) — Main Image

Other

Size (px)
Ratio: flexible (0.5x–2.0x of target placement ratio)
Max weight: 5 MB
Formats: JPG, PNG, GIF

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