Native teaser image — recommended (3:2)
Landscape
- Size (px)
- Ratio
- 3:2
Landscape · Native · Verified 2026-06
Outbrain core native in-feed (Standard SmartAd) unit.
Recommended size is 1200x800 (3:2 ratio) in JPG or PNG, up to 2.5 MB.
Outbrain dynamically resizes and crops the creative to fit publisher widgets, with an effective minimum rendered size of 400x260px.
The CTA must be selected from a predefined dropdown list available in 10 languages.
Test a file against this exact spec before you upload it anywhere.
Nothing is uploaded or saved — the check runs entirely in your browser.