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Google Responsive Display Ad - Square Image Ad Size

1200×1200px · 1:1

The recommended size for Google Responsive Display Ad - Square Image ads is 1200×1200px (ratio 1:1). Accepted file format: JPG, PNG, with a maximum file size of 5MB.

Placement spec

Recommended size1200×1200px
Aspect ratio1:1
Minimum size300×300px
File formatJPG, PNG
Max file size5MB
Headline max characters30
Description max characters90

Design rules

  • No collage images (single image only)
  • No digitally composited backgrounds (including pure white)
  • No buttons within the image
  • Product/service must be center focus (max 80% empty space)
  • 이미지의 20% 이하

Frequently asked questions

What is the correct size for Google Responsive Display Ad - Square Image ads?

The recommended size is 1200×1200px with a 1:1 aspect ratio.

What are the file format and size limits?

Accepted file format: JPG, 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 1200×1200px and 1,400+ other placement sizes. For placements with a safe zone, AI keeps key elements inside the safe area.

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