Found free AI software-Perpend and Isaac-AI

Isaac is an AI-first text editor designed specifically for students and researchers, aiming to provide an intuitive and user-friendly writing experience to enhance academic writing satisfaction. This tool has gained popularity among over 12, 230 researchers and students, particularly beneficial for authors seeking to improve writing productivity and achieve better results. Isaac features an AI-driven grammar and language checker, assisting in ensuring accurate grammar and spelling, especially for non-native English speakers. Additionally, the tool includes a built-in citation generator, allowing users to efficiently add citations while writing. These functionalities make the tool particularly useful, saving users time and effort that may be spent on proofreading and formatting. As an added benefit, Isaac offers a customizable writing environment and includes features for document sharing and collaboration. Overall, Isaac is an excellent text editor suitable for students, researchers, and scholars who desire to streamline the writing process and effortlessly produce high-quality academic writing.

AI-powered grammar and language checker, built-in citation generator, customizable writing environment, and features for sharing and collaborating on documents.