Microsoft Ads Multimedia Ad (4:1) Ad Size
608×152px · 4:1
The recommended size for Microsoft Ads Multimedia Ad (4:1) ads is 608×152px (ratio 4:1). Accepted file format: GIF,JPEG,PNG, with a maximum file size of 5MB.
Placement spec
| Recommended size | 608×152px |
|---|---|
| Aspect ratio | 4:1 |
| Minimum size | 608×152px |
| File format | GIF,JPEG,PNG |
| Max file size | 5MB |
| Headline max characters | 30 |
| Description max characters | 90 |
Frequently asked questions
What is the correct size for Microsoft Ads Multimedia Ad (4:1) ads?
The recommended size is 608×152px with a 4:1 aspect ratio.
What are the file format and size limits?
Accepted file format: GIF,JPEG,PNG, with a maximum file size of 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 608×152px and 1,400+ other placement sizes. For placements with a safe zone, AI keeps key elements inside the safe area.