RewriteBar is a powerful macOS menu bar assistant that leverages AI to improve your writing. It can be used across various applications to correct grammar and spelling errors, simplify complex sentences, adjust the tone, and even translate text into more than 30 languages. Whether you're writing emails, coding, or drafting documents, RewriteBar ensures your content is polished and effective. Its seamless integration with macOS applications allows for quick and easy access to writing enhancements, making it a must-have tool for anyone looking to improve their writing skills effortlessly.