ReviewGPT is an artificial intelligence-powered tool designed to assist users in analyzing Amazon products and reviews. The primary goal of the tool is to help users save time and money by effectively detecting counterfeit products, pirated books, fake reviews, untrustworthy third party sellers, retail arbitrage situations, and products that potentially pose safety or health risks. ReviewGPT operates by providing a comprehensive breakdown of product quality based on user reviews and other relevant data. Moreover, ReviewGPT offers a Chrome extension for easy access and user-friendly experience. Please note that this tool is an analytical supplement and shouldn't replace personal judgement when making purchase decisions.