Image Spec Check

What it does

Drop in a product photo and instantly check its size, dimensions, ratio, format, and file weight against Amazon, Etsy, Shopify, eBay, Walmart, TikTok Shop, and YouTube rules. Free, no signup — images never leave your browser.

Drop in a product photo and instantly check its size, dimensions, ratio, format, and file weight against Amazon, Etsy, Shopify, eBay, Walmart, TikTok Shop, and YouTube rules. Free, no signup - images never leave your browser.

Check product image size, dimensions, aspect ratio, format, and file size before upload. Use Image Spec Check for ecommerce websites and marketplace image requirements across Amazon, Etsy, Shopify, eBay, Walmart, TikTok Shop, and YouTube. Upload an image to see dimension, aspect ratio, format, and file size checks. Choose a marketplace to catch undersized images, wrong ratios, oversized files, unexpected thumbnail crops, and other product-photo issues before they delay a listing. Check whether a custom thumbnail meets YouTube's recommended dimensions, 16:9 aspect ratio, accepted formats, and device-specific file size limits. Check Etsy listing photo pixels, supported formats, square…from imagespeccheck.com

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