ChatGPT Brand Favicon Ad Size

128×128px · 1:1

The recommended size for ChatGPT Brand Favicon ads is 128×128px (ratio 1:1). Accepted file format: JPG, PNG.

Placement spec

Recommended size128×128px
Aspect ratio1:1
File formatJPG, PNG

Design rules

  • 최소 128×128px
  • 브랜드 심사 통과 필수 요건

Frequently asked questions

What is the correct size for ChatGPT Brand Favicon ads?

The recommended size is 128×128px with a 1:1 aspect ratio.

What are the file format and size limits?

Accepted file format: JPG, PNG.

Can I convert an existing banner to this size automatically?

Upload your original banner to Imagefactory banner resize and it is automatically converted to 128×128px and 1,400+ other placement sizes. For placements with a safe zone, AI keeps key elements inside the safe area.

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