TinEye is a reverse image search engine that allows users to find where an image appears online. By uploading an image or entering its URL, users can discover similar images, track usage, and identify the original source. This tool is useful for photographers, marketers, and anyone interested in image attribution. Founded in 2008, TinEye uses advanced image recognition technology to analyze images and compare them against a vast database. It helps users verify the authenticity of images, find higher resolutions, and monitor copyright infringement. Overall, TinEye is a valuable resource for managing and understanding visual content online.