Amazon Main Image Requirements: RGB 255 White Background Spec

Amazon Main Image Requirements at a Glance

An Amazon main image must show the actual product on a pure white background (RGB 255, 255, 255) with the product filling about 85% of the frame, and with no added text, logos, watermarks, borders or props. For zoom it should be at least 1000 px on the longest side, ideally square and sharp, in JPEG (preferred), PNG, TIFF or non-animated GIF format.

Exact limits and exceptions vary by category and marketplace, so confirm them on the product image requirements page in Seller Central. The rest of this guide explains each rule and how to meet it.

Why the Main Image Is the Most Important Element of Your Listing

Your main image appears in search results, on the product detail page, in Sponsored Products ads and in recommendation widgets. It is the first thing every potential customer sees, and for many shoppers it decides whether they click through or scroll past.

Click-through rate feeds into how Amazon ranks and serves your listing. A better main image doesn't just win more clicks: over time it can improve your organic visibility too. Many sellers still use main images that either fail Amazon's technical requirements or fail to stand out at thumbnail size. You need to get both right.

Amazon's Main Image Technical Requirements, Explained

Background Colour: Pure White (RGB 255, 255, 255)

The main image needs a pure white background: RGB 255, 255, 255 for the background area, not "mostly white" or off-white.

Amazon uses automated checks on main images. Visibly grey, cream or gradient backgrounds are a common reason for image flags and search suppression. Common causes:

• Heavy shadows. A soft, natural contact shadow under the product is widely used and generally accepted. Large grey shadow areas that read as background are risky. Use diffused lighting or clean up shadows in post-processing.
• Gradient white. Some setups produce a gradient from white to light grey toward the edges, and the edges then fail the pure-white check.
• Compression artefacts. Heavy JPEG compression can introduce faint off-white blotches in the background. Export at a high quality setting (see below).
• Studio floor seams. If the product sits on a surface, the seam can leave a visible line. Use a seamless sweep, or cut the product out in post-processing.

Pro tip: Isolate the product with a clipping path or a background-removal tool, then place it on a pure #FFFFFF layer. The free product background remover does this in the browser, and the Amazon image fixer can whiten an off-white background and re-centre the product.

Product Fill: About 85% of the Frame

Amazon's guidance is for the product to fill 85% or more of the image frame. This keeps products at a consistent scale in search results and clearly visible at thumbnail size.

In practice:

• The product should reach close to the edges on at least one axis (height or width)
• Small products shouldn't sit in a sea of white space
• Centre the product, or place it just above centre for natural balance

How to check: For a 2000 × 2000 image, the product's longest dimension should span roughly 1700 px or more.

Common mistake: Sellers of small accessories and components often submit images where the product fills only about half the frame. These look tiny in search results next to competitors that fill the frame.

Image Size: 1000 px Minimum for Zoom

Images need to be at least 1000 px on the longest side for zoom to work on the detail page. Smaller images may still upload, but shoppers can't zoom in.

Recommended: 1600 px or more on the longest side, and many sellers standardise on 2000 × 2000. Larger images let shoppers zoom into texture, stitching, labels and ports, which builds confidence before they buy.

Very large files add upload time without adding value. Around 2000–3000 px is plenty for most products. Go higher only where fine detail really matters, such as jewellery or printed products. If your source photos are too small, the free product image upscaler can bring them up to zoom-ready size.

Aspect Ratio: 1:1 Square (Recommended)

Amazon accepts other aspect ratios, but a 1:1 square is the most effective format for main images:

• Search result thumbnails are square, so non-square images get padded with white space and your product looks smaller.
• Mobile search results, where most shoppers browse, also use square tiles.
• A square format presents consistently across all placements.

If your product is tall and narrow (like a bottle), a portrait frame is fine, but the product should still fill most of the vertical space.

File Format: JPEG in sRGB

Amazon accepts JPEG, PNG, TIFF and non-animated GIF files. JPEG is the preferred format for photos:

• Format: JPEG (.jpg)
• Colour space: sRGB (not Adobe RGB or ProPhoto RGB, and never CMYK)
• Quality: roughly 85–90 on a 0–100 scale
• File size: keep files reasonable. A few MB is typical for a 2000 px JPEG. Check the current upload limit in Seller Central.

Why sRGB matters: Images display in sRGB on the web. An Adobe RGB or ProPhoto RGB file can look muted or shifted once uploaded, so convert to sRGB first.

Why quality 85–90: Below about 85, compression artefacts can appear around edges where the product meets the white background. Above about 90, file size grows with little visible gain.

What Is NOT Allowed on Main Images

Amazon has strict rules about what can appear in a main image. Violations can lead to image rejection or search suppression of the listing.

Prohibited Elements

Added text, logos or graphics. No watermarks, promotional text ("Sale!", "New!", "Best Seller"), overlaid logos, badges, icons or colour blocks. Text that is physically part of the product or its packaging is fine (a label on a bottle, printing on a box).

Extra products. Show only what the customer receives. If you sell a single unit, show one. For a multi-pack or set, show the full set as one grouping.

Props and accessories not included. Don't add items that aren't part of the purchase and could confuse shoppers about what's in the box.

Borders, frames and collages. No decorative borders, coloured edges, multiple views stitched together, or inset images.

Other colour variants. Show only the variant the customer is viewing, not several colours composited together.

Placeholder, sketch or illustration images in place of a real photo of the product.

Packaging

For most products the main image should show the product itself. Packaging is generally fine when it is what shoppers recognise or what they actually buy, which is common for food, beauty and other consumables. Category rules differ, so check yours.

Category-Specific Exceptions

Some categories have their own main image rules. Common examples:

Books, music and video. The front cover art is the main image, including the text and graphics on it.

Apparel. Adult clothing is usually shown on a human model or laid flat. Children's clothing is generally shown flat (off-model). Shoes are typically shown as a single shoe at an angle. The background must still be white.

Jewellery. Usually shown on its own against white. Many marketplaces don't allow mannequins or display stands in the main image.

Large items such as furniture. Still white background for the main image in most categories. Room-setting lifestyle shots belong in the secondary images.

Because these rules vary by category and marketplace, always check the category style guide in Seller Central. Our product gallery images strategy covers what to put in the other image slots.

What Improves Main Image Click-Through Rate

Beyond compliance, a few things consistently separate high-performing main images from average ones. The size of the improvement varies a lot by category and competition, so test changes rather than relying on a single benchmark:

Fill the frame. At thumbnail size, a product that fills the frame is recognisable instantly. One floating in white space looks small and less premium.

Use professional-quality photography. Even, diffused lighting, sharp focus and accurate colour make the product look trustworthy. Phone photos can work, but only with good lighting and careful editing. See our guide to Amazon product photography.

Make the white background truly white. A true white background looks cleaner and gives maximum contrast between product and background.

Choose the most informative angle. A three-quarter angle often shows more of the product's shape and features than a flat front view.

Test it. Brand-registered sellers can A/B test main images with Manage Your Experiments. See our A/B testing guide.

The Main Image Production Workflow

Step 1: Shoot at Maximum Quality

Shoot in RAW if your camera supports it. Use a lightbox or a studio setup with diffused lighting to minimise harsh shadows, against a white backdrop.

Step 2: Post-Processing

• White balance correction. Make sure the white background reads as neutral white, not warm or cool.
• Product isolation. Use a clipping path or background-removal tool to isolate the product, then place it on a pure white (#FFFFFF) background.
• Colour correction. Match product colours to real life. A colour checker card on set helps.
• Retouching. Remove dust, scratches and imperfections.
• Centring and scaling. Make the product fill about 85% of the frame. Centre it horizontally and place it slightly above centre vertically.

Step 3: Export Settings

• Convert to sRGB (in Photoshop: Edit, Convert to Profile, sRGB IEC61966-2.1).
• Resize to around 2000 × 2000 pixels.
• Save as JPEG at quality 85–90.
• Check the file size. If it is unusually large, lower the quality slightly. If it is tiny, the resolution may be too low.

Step 4: Validation

• Zoom to 100% and look for compression artefacts around product edges.
• Sample background pixels with an eyedropper to confirm 255, 255, 255.
• View at about 150 × 150 px to confirm the product is recognisable at search-result size.
• Run an automated check. The free Amazon image checker tests the background, frame fill and resolution in one go. For a whole catalogue, the bulk Amazon image processor can resize and whiten many images at once.

The Mobile Thumbnail Test

Most Amazon shoppers browse on their phones, so your main image has to work at small sizes:

• Open your main image on your phone.
• Zoom out until it is about the size of a mobile search result tile.
• Ask yourself:
• Can you immediately tell what the product is?
• Does it fill the space?
• Are the key details, such as the label or distinctive shape, still visible?
• Does it look as professional as the competitors next to it?

The most common mobile failures are a product too small in the frame, an angle that doesn't show what the product is, fine details that disappear at small size, and grey areas in the background that look dirty on screen.

When to Update Your Main Image

Click-through rate drops while your ranking holds steady. Competitors may have improved their images.

Competitors change their style. If top competitors adopt a new angle, lighting or composition, your image can look dated next to them.

A test finds a winner. Manage Your Experiments results show a better option.

Category requirements change. Watch Seller Central announcements for updated image rules.

Seasonal peaks. Before big sale events, refresh tired images. Our Diwali and holiday listing checklist covers the full pre-season review.

Key Takeaways

The technical requirements are clear: pure white RGB 255 background, about 85% frame fill, at least 1000 px on the longest side (1600–2000 recommended), JPEG in sRGB, and nothing added on top of the product. Confirm any category-specific exceptions in Seller Central.

Beyond compliance, optimise for impact with good lighting, the most informative angle and maximum frame fill, and keep testing. Run the mobile thumbnail test on every main image before uploading. If it isn't clear and compelling at thumbnail size, it is costing you clicks.