CoverLetterGPT is an AI-powered cover letter generator designed to help job applicants produce professional, customized cover letters instantly. By inputting personal details and the target job description, users receive a letter that highlights relevant skills and experiences, matched to the specific role. The tool offers a selection of tones—including Professional, Confident, Enthusiastic, and Persuasive—and uses GPT-3.5 for its free tier, with an upgrade to GPT-4 Turbo available for more refined results. The interface is straightforward, allowing users to create and download letters in minutes. Paid plans enable editing, and downloading as PDF or DOCX.