Outbrain Standard Native ads are horizontal 3:2 still images, measured at 1200×800 px, up to 2.5 MB per file, delivered as PNG or JPG. They run in the Native — In the Feed (managed and programmatic) placement on Outbrain. Use these requirements to brief designers, validate uploads, and avoid creative rejections in Outbrain's ad manager.
| Dimensions | 1200 × 800 px |
|---|---|
| Aspect ratios | 3:2 |
| Orientation | landscape |
| Max file size | 2.5 MB |
| File types | PNG, JPG |
| Headline | 60 chars |
|---|
Image: PNG or JPG at 1200×800 (3:2 ratio), max 2.5 MB. Title up to 100 characters (60 recommended). Brand name up to 60 characters. Optional description up to 150 characters. CTA selected from a predefined list (10 languages supported). Best for consideration and performance. Devices: all.
Official source: https://www.outbrain.com/help/ads-specs/#native-image