QuillBot is an AI-powered paraphrasing tool designed to enhance your writing by rephrasing any text. It comes with multiple features, including customizable vocabulary changes, using the synonym slider, AI-powered thesaurus features, seven different paraphrasing modes, and integration with popular writing tools like Chrome and Microsoft Word. QuillBot's goal is to improve your fluency while also ensuring that you have the appropriate vocabulary, tone, and style for any occasion. With two free modes and five premium modes, QuillBot's online Paraphraser can assist with any writing task. It supports seven English dialects and has millions of trusted users worldwide who use it for their writing projects.