🛍️ 商品白底图

Why White Backgrounds Matter for E-Commerce

Online marketplaces like Amazon, eBay, and Google Shopping have specific requirements for product images. Amazon's main image policy requires a pure white background that blends with the page — no watermarks, logos, or props. White backgrounds increase conversion rates by making products the clear focal point and reducing visual distractions. Studies show that products with professional white-background photos see up to 30% higher click-through rates than those with busy backgrounds.

Tips for Great Product Photos

Even Lighting: Use diffused lighting from both sides to eliminate harsh shadows on the product itself. Soft, even lighting makes the background removal process more accurate and yields a cleaner final result. Avoid direct flash or overhead lighting that creates hotspots.

Clean Background: Start with a solid, contrasting background color — white, gray, or black — to give the AI the best chance of accurately identifying the product edges. Avoid patterns, textures, or gradients that can confuse the segmentation model.

Sharp Focus: Ensure your product is in sharp focus. Blurry product images result in fuzzy edges after background removal. Use a tripod for consistent sharpness across batch shoots and focus on the front-facing product details.

Multiple Angles: Photograph your product from multiple angles: front, side, back, and detail shots. Batch processing makes it easy to apply the same white background to all angles for a consistent listing appearance. Amazon recommends at least five different product angles for an optimized listing.

Avoid Overlapping: When photographing products, avoid overlapping items. The AI works best on individual products with clear, unobstructed boundaries. Photograph items separately and use our Image Merger tool to create group shots later.

E-Commerce Platform Background Requirements

Amazon: Main images require pure white background (RGB 255, 255, 255). The image must show only the product, no accessories or props unless included. Minimum 1000px on the longest side for zoom functionality.

Shopify: White backgrounds are recommended for a clean, professional storefront. No strict requirement but consistent white backgrounds create a premium brand experience.

eBay: Gallery images perform best with white backgrounds. eBay's search algorithm favors clear, high-contrast product images against clean backgrounds.

Etsy: Clean white backgrounds help your products stand out in category pages and search results. Etsy's style guide recommends consistent backgrounds across your shop.

Google Shopping: Requires product to fill at least 75% of the image frame with a clean, unobtrusive background. White background images consistently achieve higher approval rates.

How the Background Removal Technology Works

This tool uses @imgly/background-removal (v1.7.0), a state-of-the-art AI model based on the REMBG architecture running entirely in your browser via WebAssembly. The model uses a deep neural network trained on millions of images to accurately segment subjects from their backgrounds. When you select a background color, the tool composites the extracted product onto the chosen color using the alpha channel, ensuring smooth edges and no white halos.

Key benefits of browser-based processing: your product images never leave your device, there are no file size limits imposed by server uploads, and processing is free with no usage caps. The first load downloads the AI model (approximately 40MB), but subsequent runs are instant as the model is cached by your browser.