2026 E-commerce Marketplace Image Specification Matrix

Amazon requires main product images to sit on a calibrated pure white background (RGB 255, 255, 255 / #FFFFFF) with the product filling at least 85% of the frame. Main images cannot include text overlays, watermarks, seller logos, badges, or unincluded accessories. The recommended resolution is 2000 × 2000 pixels in JPEG format with sRGB color profile, which enables high-resolution customer zoom.

Amazon's automated ingestion system checks the RGB values of the background perimeter. If your image background is slightly off-white (such as RGB 254, 254, 254 or RGB 250, 250, 250 from natural studio fall-off), Amazon flags the image as non-compliant and can suppress the listing. Reframe Visuals hand-clips the product and replaces the backdrop with digital 100% pure white (RGB 255, 255, 255) to guarantee compliance.

For Shopify, WebP and PNG are the top recommendations. WebP provides roughly 30% smaller file sizes than JPEG with identical visual sharpness, boosting mobile page speed. For products requiring transparent cutouts or floating layouts, 32-bit PNG is optimal. Shopify automatically serves WebP to supported browsers when source files are uploaded at high resolution (2048 × 2048 px).

Amazon enables zoom when an image is at least 1000 pixels on its longest side; images between 500 and 999 pixels upload without zoom. For optimal results across retina monitors and 4K displays, 2000 × 2000 pixels is the industry standard.

While a 2000 × 2000 px square image on pure white can technically be uploaded to all three platforms, top-performing brands tailor their assets: Amazon requires strict pure white main images, Shopify performs better with brand-styled hero shots and transparent cutouts, and TikTok Shop benefits from punchier high-contrast lighting. Reframe Visuals can batch-export your catalog formatted for all three channels from a single source RAW file.

When you send a catalog batch, our team creates custom export presets based on your active channels. We deliver pure white 2000px JPEGs for Amazon, transparent WebP/PNGs for Shopify, and compressed square visuals for social marketplaces—checked by two human editors within 24 hours.

Web browsers and mobile shopping apps do not reliably render CMYK color profiles, causing products to look dull, washed out, or severely neon-shifted. Marketplaces like Amazon, Google Shopping, and Walmart will either reject CMYK uploads outright or automatically convert them using generic algorithms that distort product colors. Reframe Visuals converts and verifies all files under calibrated sRGB IEC61966-2.1 with embedded ICC tags.

Amazon, Walmart, and eBay require products to occupy 80% to 85%+ of the canvas area. If your subject is shot too small with excessive white border, customer zoom will not show adequate detail. Conversely, if the subject touches the edges, mobile shopping apps will crop off corners in square list views. We center your products and establish an exact 8–10% protective margin around all boundaries.

While both demand seamless pure white backgrounds (#FFFFFF / RGB 255) and prohibit promotional text, Walmart recommends a slightly higher resolution of 2200 × 2200 px (with 1500 px minimum to activate zoom, compared to Amazon's 1000 px). Walmart also strictly mandates embedded sRGB color profiles; non-sRGB files frequently trigger automated ingestion warnings or listing suppressions.

This happens when cameras shoot in Adobe RGB (1998) or files are exported in CMYK. Browsers and mobile shopping apps ignore extended color gamuts and display them as unmanaged sRGB, causing vibrant colors to look faded, desaturated, or muddy. Reframe Visuals converts and verifies all files under calibrated sRGB IEC61966-2.1 with embedded ICC tags so colors look true to life on every device.