RoofReport is a free online tool that assists homeowners and contractors in selecting roofing shingle colors and materials. Its primary function is to allow users to upload a photograph of their house and preview how different real shingle brands and colors will appear on that specific roof. The tool processes the image in approximately four seconds and does not require any signup, email submission, or payment. The application includes several integrated features. A roof visualizer enables users to apply actual shingle colors from major manufacturers such as GAF, CertainTeed, Owens Corning, and IKO. A shingle color and brand browser provides access to every product line along with specifications, pricing, and real photographs. A comparison tool allows side-by-side evaluation of different brands and lines across criteria such as warranty, wind rating, price, and color overlap. Additional tools help match roof colors to existing siding colors using renderings on real homes, and provide guidance on roof colors suited to specific architectural styles like Craftsman, Colonial, Modern Farmhouse, and Ranch. The site also offers galleries of real houses displaying each roof color category, such as black, charcoal, brown, and weathered wood. Typical use cases include a homeowner who is considering a roof replacement and wants to test color options without purchasing samples, or a contractor who needs to show clients visual examples quickly. The workflow involves uploading a house photo, selecting a shingle brand and color from the database, and viewing the result on the uploaded image. No technical expertise or software installation is required; the tool runs entirely in a web browser. RoofReport is accessible at getroofreport.com and presents itself as a comprehensive, single-location resource for roofing color decisions.