Ster

Published Modified

  • Image
  • Display

Ster Medium Rectangle 300×250 ad specs

Ster Medium Rectangle 300×250 ads are horizontal 6:5 still images, measured at 300×250 px, up to 0.5 MB per file, delivered as JPG, PNG, or GIF. They run in the NPO websites and apps · IAB display placement on Ster.

  • 300×250 px
  • 6:5
  • 500 KB
Test a creative

Visual

Dimensions
300 × 250 px
Aspect ratios
6:5
Max file size
500 KB
File types
JPG, PNG, GIF

Notes & source

  • JPG, PNG or (animated) GIF, or HTML whose code contains a window.open() function
  • Every display campaign must include at least the 300×250 medium rectangle
  • No cookies in the material
  • UTM codes are allowed

Official source · checked not yet

Frequently asked questions

What size are Ster Medium Rectangle 300×250 ads?

Ster Medium Rectangle 300×250 creatives are 300×250 pixels.

What is the maximum file size for Ster Medium Rectangle 300×250?

Files for Ster Medium Rectangle 300×250 can be up to 500 KB.

Which file formats does Ster Medium Rectangle 300×250 accept?

Ster Medium Rectangle 300×250 accepts JPG, PNG and GIF files.

Related formats