Quick answer: Google Ads needs landscape (1200x628px), square (1200x1200px), and portrait (900x1600px) images in .jpg or .png under 5MB. Keep images clean with no overlaid text. Upload at least 4 unique creatives per ad group.
Why Image Specs Matter in Google Ads
Getting specs right stops your ads from being rejected before they run.
Different placements need different aspect ratios
Google Ads serves images across Search, Display, YouTube, and Gmail. Each placement fits a different shape. Per Google's Ads Help Center, you need at least one landscape (1.91:1) and one square (1:1) image to cover most placements. Portrait (9:16) extends your reach into vertical mobile formats.
High-quality images perform better
Blurry or low-resolution images get flagged during review. Google's system also tests image and text combinations automatically inside responsive display ads. Better images win more impressions. Low-quality images lose out fast.
File requirements prevent upload errors
Google Ads accepts .jpg and .png only. Maximum file size is 5MB. Know this before you design. An oversized file means a failed upload and a delayed launch.
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Google Ads Image Dimensions and Formats
Every placement has a preferred size. Match the recommendation and you get the sharpest results.
Landscape images (1.91:1 aspect ratio)
Recommended size: 1200x628px. Minimum size: 600x314px. Landscape images appear across Display Network banners and Search image extensions. This is a core format for most campaigns.
Square images (1:1 aspect ratio)
Recommended size: 1200x1200px. Minimum size: 300x300px. Per Google's Ads Help Center, square images are prioritized for serving across placements. Always include at least one square creative.
Portrait images (9:16 aspect ratio)
Recommended size: 900x1600px. Minimum size: 600x1067px. Portrait images fit vertical mobile placements. Add them to fill remaining asset slots.
File format and size requirements
Use .jpg for photographs. Use .png when you need a transparent background. Keep every file under 5MB. Google rejects oversized files automatically, with no warning during design.
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Design Best Practices for Google Ad Images
Clean, product-focused images consistently outperform cluttered ones.
Show products or services directly
Feature your actual product or service. Lifestyle imagery works well. Abstract visuals confuse users and reduce clicks. Show exactly what you're selling.
Avoid overlaid text and logos
Google's Ads Help Center advises against text, logos, or button graphics overlaid directly on images. Google adds its own copy and branding elements to the final ad. Overlaid content competes with those elements and can trigger policy flags.
Use high-contrast, clear imagery
Dark subjects on bright backgrounds work. Bright subjects on dark backgrounds work too. What matters is that the subject reads instantly. If your product blends into the background, change the background.
Create multiple variations for testing
Per Google's guidance, 4 unique images per ad group is the recommended minimum. Use all 15 available image slots when possible. More variations let Google's system surface the best performers automatically.
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Logo Requirements and Upload Rules
Your logo appears alongside images in responsive display ads.
Logo dimensions (square 1:1 ratio)
Google Ads requires square logos only. The recommended upload size is 1200x1200px. The minimum accepted size is 128x128px.
Recommended sizing and minimum specs
Always upload at the 1200x1200px recommended size. The minimum is technically accepted, but small logos look soft on high-resolution screens. Upload the largest version you have.
Design tips for logo visibility
Avoid predominantly white logos on transparent backgrounds. Google may render your logo against light surfaces. Use a solid contrasting background on your logo file, or choose a version with enough contrast to show clearly on any color.
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How to Upload Images to Google Ads
The upload process is straightforward once your files are ready.
Responsive display ads workflow
Open your Google Ads account and create or edit a responsive display ad. In the asset section, click to add images. Upload your prepared .jpg or .png files. Google then tests combinations of your images, headlines, and descriptions automatically to find the best mix.
Uploading via Google Ads account
You can also pull images from your website URL directly inside Google Ads. Google scans the page and suggests assets. Review what it surfaces. Replace anything low-quality with your own prepared files.
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Generating Google Ad Images Faster with AI
Designing three aspect ratios from scratch takes real time. Coinis's Image Ads workflow generates brand-aligned creatives from your product URL. You get multiple sizes and styles ready to download, then upload directly to Google Ads.
Brand Profile learns your visual identity first. Every image it generates matches your colors, tone, and style. No briefing a designer. No rounds of revisions.
Coinis doesn't publish directly to Google Ads yet. That feature is on the roadmap. But every image the platform generates is ready to upload the moment you download it.
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Frequently Asked Questions
What are the required image sizes for Google Ads?
Google Ads recommends three aspect ratios: landscape at 1200x628px (1.91:1), square at 1200x1200px (1:1), and portrait at 900x1600px (9:16). Each has a lower minimum, but uploading at the recommended size gives the sharpest results across all placements.
Can I put text or a logo directly on my Google Ads image?
Google's Ads Help Center advises against overlaying text, logos, or buttons on your image assets. Google adds its own branding and copy to the finished ad. Overlaid elements compete with those and can trigger a policy flag during review.
How many images should I upload to a Google Ads campaign?
Per Google's Ads Help Center, at least 4 unique images per ad group is the recommended minimum, including at least one square and one landscape. Using all 15 available image slots gives Google's system the most options for automatic testing.
What file types does Google Ads accept for images?
Google Ads accepts .jpg and .png files only. The maximum file size is 5MB per image. Files above that limit are rejected automatically during upload.