You can upload image ads with different dimensions using the N.Rich campaign manager. We recommend that you create and use as many different ad sizes as possible.

Supported image dimensions:

 Rank

 Dimension (Width x Height)

 Name

Likelihood of Placement

 1

 300 x 250

 Medium Rectangle

 ~33%

 4

 970 x 250

 Billboard

 ~1-2%

 5

 336 x 280

 Large Rectangle

 ~1-2%

 6

 300 x 600

 Half-Page Ad

 ~1-2%

 8

 250 x 250

 Square

 < 1%

NOTE: Please make sure to follow the exact dimensions above, one pixel higher or lower will cause the system to reject the image. 

The file size limit for an image ad is 150 kilobytes.

File type should be “.jpeg“, “.jpg“ or “.png“.

For a lot more details on Image display ads, see here.