> Quick answer: Use 1440x1800px at a 4:5 ratio, JPG or PNG, under 30MB. Keep primary text under 125 characters. Follow the steps below to go from blank canvas to uploaded creative.
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What is an Instagram Feed Ad Photo?
A feed ad photo is a sponsored image that appears directly in a user's Instagram scroll, right alongside organic posts.
How Instagram feed ads appear to users
Users see your ad labeled "Sponsored" in their main feed. It looks like a regular post. That blend is intentional. Native-looking ads earn more attention than obvious banners.
Why image ads matter for ecommerce and product promotion
A single strong product image can stop the scroll. For ecommerce brands, feed photos drive traffic directly to product pages. They are fast to produce and cheap to test.
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Technical Specifications for Instagram Feed Ad Photos
Get the specs right before you design anything. Per Meta's Ads Guide, Instagram feed image ads have specific, enforced requirements.
Recommended dimensions (1440x1800px, 4:5 aspect ratio)
Use 1440x1800px at a 4:5 ratio. This is the tallest image Meta allows in the feed. More vertical screen space means more attention. Meta allows a 1% tolerance on the aspect ratio.
Minimum width and file size limits
Your image must be at least 500px wide. The maximum file size is 30MB. Stay well under that limit for faster load times on mobile.
Supported image formats (JPG/PNG)
Only JPG and PNG files are accepted. No GIFs, no WebP. PNG works best for images with text or transparent backgrounds. JPG is fine for product photography.
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Design Best Practices for Instagram Ad Photos
Good specs get your ad approved. Good design gets it clicked.
High-quality, eye-catching product images
Use sharp, well-lit images. Blurry or pixelated visuals hurt click-through rates and brand perception. Lifestyle imagery often outperforms plain product-on-white backgrounds.
Text overlay guidelines (125 characters max)
Per Meta's Ads Guide, primary text is capped at 125 characters. Headlines max out at 40 characters. Keep any text overlay clean and minimal. Cluttered images lose attention fast.
Avoiding common design mistakes
Watch out for these.
- Logos or key text placed too close to edges (they get cropped on some devices)
- Heavy text overlays that reduce visual impact
- Images under 500px wide (rejected automatically by Meta)
- File types other than JPG or PNG
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Step-by-Step: Create Your First Instagram Ad Photo
Four steps get you from idea to upload-ready creative.
Choose or generate your image
Start with a strong product image or generate one. Use your own photography, work with a designer, or use Coinis Image Ads to generate ad-ready visuals directly from a product URL.
Size your image correctly for the feed
Crop or resize to 1440x1800px. Most design tools let you set a custom canvas size. If you start with a square or landscape image, reframe the composition so the subject stays centered.
Test before uploading to Meta Ads Manager
Preview your creative at mobile scale. Most users scroll on phones. Text that reads fine on desktop can be too small on a 6-inch screen. Zoom out to 25% in your design tool for a quick sanity check.
Upload and preview in the ad setup flow
In Meta Ads Manager, upload your image during the ad creative step. Meta shows a live preview for each placement. Check the feed placement specifically and confirm nothing important is cropped.
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Quick Look at Instagram Reels Ad Photos (Bonus)
Feed ads and Reels ads use different specs. Know the difference before you repurpose a creative.
Different specs for Reels (9:16, 1440x2560px)
Reels ads are full-screen vertical. Per Meta's Ads Guide, use 9:16 at 1440x2560px. Leave the top 14%, bottom 35%, and sides 6% free from text or logos. Instagram UI elements cover those zones.
Primary text for Reels is also much shorter. 44 characters max, compared to 125 for feed.
When to use Reels vs. Feed ads
Use feed ads for product showcases and direct-response creative. Use Reels ads when you want full-screen impact or when your creative is already formatted vertically.
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Create Better Instagram Ad Photos Faster with Coinis
Coinis removes the back-and-forth between brief, designer, and spec sheet.
Generate high-converting images from product URLs
Paste a product URL into Coinis Image Ads. The platform pulls your product details and generates ad-ready images with on-brand copy. No design file. No stock photo search. Ready in seconds.
Resize and optimize for any placement instantly
Use Coinis Revise to Smart Resize your creative for any placement. Feed, Reels, Stories. The composition reframes automatically to match the target aspect ratio.
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Frequently Asked Questions
What size should an Instagram ad photo be?
The recommended size is 1440x1800px at a 4:5 aspect ratio. Your image must be at least 500px wide. Keep the file under 30MB and use JPG or PNG format. These specs come directly from Meta's Ads Guide for Instagram feed image ads.
How much text can I put on an Instagram ad photo?
Meta's Ads Guide caps primary text at 125 characters for feed ads. Headlines max out at 40 characters. Any text overlay on the image itself should be minimal. Heavy text overlays reduce visual impact and can lower ad performance.
What is the difference between Instagram feed and Reels ad specs?
Feed ads use a 4:5 ratio (1440x1800px) and allow up to 125 characters of primary text. Reels ads use a 9:16 ratio (1440x2560px) and cap primary text at 44 characters. For Reels, leave the top 14%, bottom 35%, and sides 6% free from text or logos to avoid UI overlap.