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Free Product Image Size Checker for Ecommerce Marketplaces

Instantly check if your product photos meet the exact requirements for Amazon, Shopify, Etsy, eBay, Walmart, Poshmark, Depop & more. 100% free, 100% private—nothing leaves your browser.

Drop your product image here

or click to browse

JPG, PNG, WebP, GIF · Analyzed locally in your browser

Select Marketplaces

Free forever · No account needed

How It Works

1

Upload Your Image

Drop any product photo or click to browse. Supports JPG, PNG, WebP, and GIF.

2

Pick Your Marketplaces

Select one or more platforms. We know every marketplace’s exact image specs.

3

Get Instant Results

See exactly what passes and what needs fixing—dimensions, file size, format, and more.

Supported Marketplaces

We cover every major ecommerce platform. Click any marketplace below to jump to its dedicated checker page with detailed requirements.

📦 Amazon 2000×2000 🛒 Shopify 2048×2048 🎨 Etsy 2000×2000 🏷️ eBay 1600×1600 🏪 Walmart 2000×2000 👗 Poshmark 1080×1080 🌟 Depop 1080×1080 🎵 TikTok Shop 800×800 📱 Facebook 1200×1200 💰 Mercari 1080×1080 👚 Vinted 800×800 👕 Clothing All platforms

Marketplace Image Requirements at a Glance

Marketplace Min Size Recommended Ratio Format Max File Size Background

Frequently Asked Questions

Is this tool really free?
Yes, 100% free with no limits. No account, no signup, no hidden fees. We built this to help ecommerce sellers quickly validate their product images before uploading to any marketplace.
Are my images uploaded anywhere?
No. Your images never leave your device. The tool runs entirely in your browser using JavaScript. We don’t see, store, or transmit your images in any way.
What does this tool check?
We check image dimensions (width & height), aspect ratio, file size, and file format against each marketplace’s official requirements. For some platforms we also verify minimum resolution thresholds for zoom functionality.
My image failed — what can I do?
The results tell you exactly what needs fixing. For dimension issues, you may need to resize or crop your image. For file size issues, try compressing it. If you need professional marketplace-ready product photos with the correct specs, try PixFocal’s AI-powered tool—it auto-exports to every marketplace format.
Does it check background color?
This free checker validates dimensions, file size, and format. Background color analysis (checking for pure white) is available in PixFocal’s full Marketplace Export tool, which also auto-converts and optimizes your backgrounds.

Need More Than Just a Check?

PixFocal’s Marketplace Export tool auto-resizes, reframes, and optimizes your product images for every marketplace—one click, all platforms.

Try PixFocal Free
No credit card required