Banner ad images displayed on Dable’s partner publishers support three aspect ratios: 1:1, 4:1, and 1:4.
Image size is one of the review criteria for content approval.
To ensure a smooth ad experience for users and better campaign performance for advertisers, it’s important to use images that follow the required ratios.
1. Upload an image
Drag and drop or click to upload your image.
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Recommended image size: 1200×1200 px (1:1 ratio) [Check image specifications]
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Recommended (minimum) size per ratio when uploading a single image:
- 1:1 ratio – 1200×1200 px (min. 500×500 px)
- 4:1 ratio – 1200×300 px (min. 970×250 px)
- 1:4 ratio – 300×1200 px (min. 160×600 px)
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File size and format: Up to 2 MB (jpg, jpeg, png)
2. Edit and adjust the image
Uploaded images can be cropped to the three supported ratios (1:1, 4:1, 1:4).
Move the cropping box to adjust each ratio as needed.
If you manually crop an image, you can use the AI Auto-Adjust button to automatically resize it for other ratios.
Registered images are optimized across various placements using Dable’s AI technology and can be previewed.
If you need to replace an image manually, go to Group Size Management and upload a new image for the desired size.
The edited image is the one that will appear in your live ads.
Any area outside the yellow safe zone may be cut off depending on placement, so keep key elements such as text or logos within the yellow box.
Learn more about safe zones
3. Select active sizes
In addition to the default size (300×250), select additional banner sizes to increase your ad exposure.
We recommend activating all sizes to avoid any delivery restrictions.
Note: The 300×250 size is the default unit and cannot be disabled.
Note: The 300×250 size is the default unit and cannot be disabled.
Ads may be rejected if cropping results in excessive focus on a body part, or if the image appears provocative, which violates Dable’s creative guidelines.
Register Video Ads
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For video ad upload, please contact your Dable Account Manager or email us at ad-gs@dable.io
