CleanWhiteBG is a web-based tool that uses artificial intelligence to remove backgrounds from photos and replace them with pure white. The service operates entirely in the browser and requires no account creation or software installation. Users upload images in JPG, PNG, or WebP format, and the AI automatically processes the image to produce a white background version. The tool offers two processing modes. Standard mode performs automatic background removal at resolutions up to 720p. Quality mode handles complex subjects such as hair strands, jewelry edges, and intricate shapes, producing results up to 2K resolution. It also removes overlaid watermarks and text and applies super-resolution enhancement to slightly blurry photos. Free downloads are available at preview resolution up to 480px. Full-resolution downloads require credits: 1 credit per Standard image and 3 credits per Quality image. Quality mode includes up to 10 free images per day. Free users can process one image at a time, while ZIP and batch uploads of up to 50 images require credits. The tool can also output images with a transparent background as PNG files. Uploaded images are automatically deleted from servers within 2 hours. Typical use cases include creating white background product photos for online marketplaces such as Amazon, eBay, Shopify, and Etsy, as well as portraits and people photography. The workflow involves uploading a photo, selecting the processing quality, and downloading the result. The download button displays the exact pixel size before the user commits to a download.