2024 Amazon Main Image Requirements Checklist
Use this Amazon image size checklist before you upload a main product image to Seller Central. A strong main photo should be large enough for zoom, square enough for consistent marketplace display, light enough to process quickly, and clean enough to meet the white background expectation for most product categories.
- Target at least 1000 pixels on the longest side to support zoom eligibility.
- Use a 1:1 square canvas when you want a reliable Amazon product image size for thumbnails, search results, and detail pages.
- Keep the file at or below 10MB before upload.
- Make sure the main image background is pure white, RGB 255,255,255, unless your category has a documented exception.
- Keep the product centered, visible, and large enough to represent the real item being sold.
Why images affect conversion rates
Amazon shoppers often compare products from search results before reading long descriptions. Image quality affects trust, click-through rate, zoom interaction, and perceived product value. A small, off-ratio, heavy, or inconsistent product photo can make a listing feel less reliable even when the product itself is competitive.
This free Amazon image size checker helps sellers catch common problems before upload. It is not a replacement for official marketplace policy, but it gives operators a fast pre-flight check for image dimensions, ratio, file size, and practical repair steps.
Amazon image size FAQ
What Amazon image size should I use?
A 1000x1000 pixel image is a useful baseline for many listings because it is square and meets the long-side threshold used by this checker for zoom eligibility. Some categories and placements may benefit from larger source files, but the image should remain clean, centered, and compliant.
Can this tool fix a non-square product photo?
Yes. After Turnstile verification, the browser can generate a 1000x1000 JPG with a pure white canvas and draw your original image proportionally in the center. This creates a letterboxed square image without stretching the product.
Is my product image sent to a server?
No. The validation and canvas export happen locally in your browser. The only network request in the protected download flow is a Turnstile token verification request to your configured Cloudflare Worker endpoint.