Free Amazon image checker
Amazon Main Image Checker
Check whether your Amazon product main image looks ready before upload. Scan image dimensions, white-background score, estimated product coverage, file weight, transparency, and common marketplace-readiness issues.
Pre-upload score
87
Review before publishing
Local browser analysis. Your image is not uploaded to an Ecom Image Kit server.
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Upload a JPG, PNG, or WebP main image to get a marketplace-readiness score.
Amazon image score
Waiting for image
The checker reviews dimensions, square ratio, background color, estimated product coverage, file size, and transparency.
Image dimensions
warningUpload an image to check whether it is large enough for zoom-ready product pages.
Main image background
warningThe checker estimates whether the edges of the image are close to white.
Product coverage
warningThe checker estimates whether the product takes enough of the canvas.
Browser-side estimate: this is not an official Amazon approval result. Review text, logos, props, watermarks, and category-specific rules before publishing.
Amazon image requirements checklist
What the checker reviews.
A strong Amazon main image should be easy to recognize, large enough for product detail, placed on a clean canvas, and free from obvious upload risks. This landing page is built around those high-intent seller questions: image size, white background, product coverage, and pre-upload readiness.
Image dimensions
Use a large, square product image so shoppers can inspect details. The checker rewards 1600 × 1600px and above, and flags smaller files for review.
White background
Main images usually need a clean white or near-white background. The tool samples edge pixels to estimate how close the canvas is to white.
Product coverage
A product that is too small looks weak in search results. The checker estimates the bounding-box coverage and highlights images outside the ideal range.
File weight
Oversized files can slow workflows and storefront pages. The scan checks whether the image is light enough for practical ecommerce usage.
Transparency
Transparent pixels can create unexpected backgrounds after export. The checker flags transparency so you can flatten the image onto white.
Manual review risks
Text, badges, props, watermarks, and category-specific restrictions still need human review. Use the result as a pre-upload checklist, not as final approval.
How it works
From image to action in seconds.
The page is designed to rank for sellers searching for an Amazon image checker, then immediately gives them a working upload experience.
Upload
Choose a JPG, PNG, or WebP product image. The tool analyzes it locally in your browser.
Scan
The tool checks dimensions, background color, subject coverage, file size, and transparency.
Fix
Use the recommendations to resize, add white canvas, reduce file size, or review the image manually before upload.
Use cases
Built for pre-upload review, not generic editing.
New listing creation: check a hero image before adding it to a product detail page.
Catalog cleanup: identify images with small products, heavy files, or non-white backgrounds.
Agency QA: give a quick screenshot-friendly score to clients before manual review.
Tool4seller funnel: move Amazon sellers from a single free image check into broader listing, ad, and profit workflows.
Next action
Failed the scan?
Resize the image into a clean square export, then generate a readable file name and SEO-friendly alt text for your broader ecommerce workflow.
FAQ
Amazon image checker questions.
Is this Amazon Main Image Checker an official Amazon approval tool?
No. It is an independent pre-upload checklist. It helps sellers find common image issues before publishing, but it cannot guarantee marketplace approval.
Does the image get uploaded to a server?
No. The image checker runs in your browser. Your uploaded image is used locally to calculate the score and preview.
What does the score measure?
The score combines image dimensions, square ratio, background whiteness, estimated product coverage, file size, and transparency. It does not yet detect every policy issue such as logos, text overlays, or forbidden props.
Why does product coverage matter?
If the product is too small, shoppers may not recognize it in search results or thumbnails. If it is too large, important edges may be cropped. The checker highlights whether the product appears to fill the canvas effectively.
Can I resize a failed image after checking it?
Yes. Use the Product Image Resizer to place the item on a clean square canvas and export Amazon-ready image sizes.