IronSource MREC 300x250 (Medium Rectangle) Ad Size
300×250px · 6:5
The recommended size for IronSource MREC 300x250 (Medium Rectangle) ads is 300×250px (ratio 6:5).
Placement spec
| Recommended size | 300×250px |
|---|---|
| Aspect ratio | 6:5 |
Frequently asked questions
What is the correct size for IronSource MREC 300x250 (Medium Rectangle) ads?
The recommended size is 300×250px with a 6:5 aspect ratio.
Can I convert an existing banner to this size automatically?
Upload your original banner to ImageFactory banner resize and it is automatically converted to 300×250px and 1,400+ other placement sizes. For placements with a safe zone, AI keeps key elements inside the safe area.