StackAdapt

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  • Image
  • Display

StackAdapt Half Page 300×600 ad specs

StackAdapt Half Page 300×600 ads are vertical 1:2 still images, measured at 300×600 px, up to 0.75 MB per file, delivered as JPG, PNG, or GIF. They run in the StackAdapt programmatic display across desktop, mobile and tablet inventory placement on StackAdapt.

  • 300×600 px
  • 1:2
  • 750 KB
Test a creative

Visual

Dimensions
300 × 600 px
Aspect ratios
1:2
Max file size
750 KB
File types
JPG, PNG, GIF

Notes & source

  • JPG, PNG or GIF up to 750 KB, or an HTML5 tag
  • At least 72 PPI (144 PPI recommended)
  • Standard IAB size: StackAdapt adds its own 750 KB limit and resolution guidance

Official source · checked not yet

Frequently asked questions

What size are StackAdapt Half Page 300×600 ads?

StackAdapt Half Page 300×600 creatives are 300×600 pixels.

What is the maximum file size for StackAdapt Half Page 300×600?

Files for StackAdapt Half Page 300×600 can be up to 750 KB.

Which file formats does StackAdapt Half Page 300×600 accept?

StackAdapt Half Page 300×600 accepts JPG, PNG and GIF files.

Related formats