Main Image (MAIN) Requirements
The main image is the single most important asset in your Amazon listing. It's the only image shown in search results, and it determines whether shoppers click through to your listing or scroll past to a competitor. Amazon enforces the strictest requirements on this image.
Amazon now uses automated image scanning that checks main images against compliance rules within minutes of upload. Non-compliant images may be accepted initially but flagged and suppressed within 24 to 48 hours. Previously, non-compliant images sometimes remained live for weeks before manual review caught them.
Mandatory MAIN image requirements:
The product must fill at least 85% of the image frame. Pure white background (RGB 255, 255, 255) — not off-white, not light grey, not cream. The product must be the actual item for sale, not a graphic rendering, illustration, or placeholder. No text, logos, watermarks, borders, colour blocks, or other graphic overlays. No props, accessories, or additional items that are not included in the purchase. The image must show the product outside of its packaging (with specific exceptions for multipacks and items sold in packaging).
| Specification | Requirement | Common Mistake |
|---|---|---|
| Minimum size | 1000px on longest side | Uploading 500-800px images |
| Recommended size | 2000px+ on longest side | Meeting minimum but losing zoom |
| Background | Pure white (255, 255, 255) | Off-white or light grey (#F5F5F5) |
| File format | JPEG, PNG, TIFF, GIF | Using WEBP (not accepted) |
| Product fill | 85%+ of frame | Excessive white space around product |
| Colour mode | sRGB or CMYK | Using ProPhoto RGB colour space |
The most common rejection: background colour. Amazon's automated system is extremely precise about pure white. An image that appears white to the human eye but registers as RGB 252, 252, 250 will be flagged. Always verify your background colour in an image editor before uploading, or use an AI tool that guarantees pure white output.
Secondary Image Guidelines and Best Practices
Amazon allows up to eight additional images (plus one main image, for nine total) per listing. While the rules are more relaxed for secondary images compared to the main image, there are still firm requirements and strong best practices that affect your listing's performance.
What's allowed in secondary images: lifestyle and in-use contexts, multiple angles and close-ups, infographics with text overlays (but not promotional language like "sale" or "best seller"), size and scale references, product packaging, and comparison charts.
What's still prohibited: Amazon logos or trademarks, references to Amazon-specific programmes (Prime, Subscribe & Save) in the image itself, sexually suggestive content, blurry or pixelated images, and any borders or watermarks.
The optimal secondary image sequence: Image 2 should show the product from a different angle. Image 3 should provide a lifestyle or in-use context. Image 4 should be a detail or close-up shot highlighting quality or key features. Image 5 should include size/scale reference or dimensions infographic. Images 6 through 9 should cover remaining angles, additional lifestyle contexts, packaging, and any comparison or feature call-out graphics.
Sellers who fill all nine image slots consistently outperform those who upload only three or four images, with conversion rate improvements of 25% or more in most categories.
Common Rejection Reasons and How to Fix Them
After analysing patterns from thousands of Amazon image rejections, these are the issues that trip sellers up most frequently — and how to prevent them.
Non-white background (35% of rejections): The fix seems simple but catches even experienced sellers. Photograph on a plain white background with even lighting, then verify the final exported image reads exactly RGB 255, 255, 255 in the background areas. AI background removal tools that output a guaranteed pure white background eliminate this issue entirely — and they're faster than manual masking in Photoshop.
Text or graphics on main image (25%): This includes logos (even your own brand logo unless it's physically printed on the product), size labels, feature call-outs, "new" badges, and any text overlay. The only text allowed on a MAIN image is text that physically exists on the product itself as part of its design. Move all text-based content to secondary images.
Product too small in frame (15%): Amazon's 85% fill requirement means your product should dominate the image. Excessive white space around the product triggers rejection. Crop your images so the product edges are close to the frame boundaries while maintaining a small margin for clean appearance.
Resolution too low (12%): Images under 1000 pixels on the longest side are automatically rejected. But even at 1000 pixels, your listing won't support Amazon's zoom feature, which requires at least 1600 pixels. Aim for 2000 pixels or higher to maximise the zoom experience that shoppers rely on to inspect product details.
Category-Specific Requirements
Beyond the universal rules, Amazon enforces additional requirements for specific product categories. Failing to meet these results in suppression even if your images pass the general checks.
| Category | Additional Requirement | Notes |
|---|---|---|
| Clothing & Apparel | Must be shown on a human model or flat lay | Mannequins allowed but human models preferred |
| Shoes | Single shoe at 45° angle (MAIN) | Show both shoes in secondary images |
| Jewellery | Must not be shown on a body part (MAIN) | On-body shots allowed in secondary images |
| Food & Grocery | Must show actual product, not just packaging | Unboxed/prepared food required if applicable |
| Electronics | Product only — no cables or accessories unless included | Show accessories separately in secondary images |
| Books & Media | Front cover as main image | Back cover and interior previews as secondary |
Clothing is the trickiest category. Amazon strongly prefers human models over mannequins or flat lays for apparel MAIN images. Ghost mannequin photography (where the mannequin is edited out to show the garment's shape) is accepted but may rank lower in search. If you sell apparel and don't have access to models, AI tools that place garments on virtual models can produce compliant results at a fraction of the cost of a traditional model shoot.
Check your specific category's style guide in Amazon Seller Central under "Add a Product" → "Image requirements." Amazon updates category-specific rules independently of the general guidelines, and changes don't always appear in the main help documentation immediately.
AI-Generated Images: Amazon's 2026 Stance
Amazon's position on AI-generated product images has clarified significantly in 2026. The platform permits AI-enhanced and AI-generated images under specific conditions, but the rules are nuanced and worth understanding to avoid compliance issues.
What Amazon allows: AI-powered background removal and replacement (the product itself must be a real photograph), AI-generated lifestyle scenes and contexts using a real product photo as the base, AI-enhanced lighting, shadow, and colour correction applied to real product photographs, and virtual staging or scene composition where the product image is real.
What Amazon prohibits: Fully AI-generated product images where the product itself is synthetic or rendered (the product must always be based on a real photograph), AI images that misrepresent the product's appearance, scale, colour, or features, and deepfake-style images that place products in misleading contexts.
Not Allowed
- Fully AI-rendered product (no real photo base)
- AI-altered product colour or features
- AI-generated false endorsements or contexts
- Synthetic lifestyle scenes that misrepresent use
Allowed
- AI background removal and white background
- AI-generated lifestyle scenes with real product
- AI lighting and shadow enhancement
- AI virtual model for apparel (real garment photo)
The principle is straightforward: the product in the image must accurately represent what the customer will receive. AI can enhance the context, environment, and presentation, but it cannot alter the product itself. This means tools that swap backgrounds, add lifestyle settings, or place garments on virtual models are fully compliant — as long as the product photo at the centre is real and unaltered.
This policy actually favours sellers who use AI photography platforms. You can produce Amazon-compliant main images (real product, pure white background, 85% fill) and compelling secondary images (lifestyle scenes, in-use contexts) from a single source photo, with full confidence that the output meets Amazon's current standards.
Optimising Images for Amazon Search and Conversion
Compliance is the floor — optimisation is what drives sales. Once your images pass Amazon's technical checks, there are proven strategies to maximise click-through rate from search results and conversion rate on the product page.
Main image CTR optimisation: Your main image competes against dozens of others in search results, typically displayed at thumbnail size (around 200 × 200 pixels). At this scale, products with higher contrast against the white background, larger apparent size in the frame, and a slightly angled perspective (showing depth rather than a flat front view) consistently achieve higher click-through rates.
Use all nine image slots. Amazon's own data shows that listings with seven or more images convert at roughly double the rate of listings with three or fewer. Fill every available slot — if you don't have enough unique angles, use AI to generate lifestyle variations or create infographic overlays for secondary images.
Optimise for mobile. Over 70% of Amazon browsing happens on mobile devices, where images are viewed at smaller sizes and often in quick succession via swipe. Ensure your key product details are visible without zooming, and that text on infographic images is large enough to read on a phone screen (minimum 24pt equivalent at full resolution).
Include size and scale references. One of the top reasons for Amazon returns is "item was a different size than expected." Including a secondary image that shows the product next to a common reference object (a hand, a ruler, a standard-size item) or overlaying dimensions directly on the image dramatically reduces size-related returns and negative reviews.