Outbrain Banner 728x90 Ad Size
728×90px · 728:90
The recommended size for Outbrain Banner 728x90 ads is 728×90px (ratio 728:90). Accepted file format: PNG,JPG, with a maximum file size of 2.5MB.
Placement spec
| Recommended size | 728×90px |
|---|---|
| Aspect ratio | 728:90 |
| File format | PNG,JPG |
| Max file size | 2.5MB |
Frequently asked questions
What is the correct size for Outbrain Banner 728x90 ads?
The recommended size is 728×90px with a 728:90 aspect ratio.
What are the file format and size limits?
Accepted file format: PNG,JPG, with a maximum file size of 2.5MB.
Can I convert an existing banner to this size automatically?
Upload your original banner to ImageFactory banner resize and it is automatically converted to 728×90px and 1,400+ other placement sizes. For placements with a safe zone, AI keeps key elements inside the safe area.