Sumnotes is an online service designed to enhance the productivity of students, researchers, and professionals by efficiently extracting and managing highlights and notes from PDF documents and web pages. With Sumnotes, users can easily select important text or annotations from their documents and compile them into a concise summary, which can be exported to various formats such as Word, PDF, or directly into digital notebooks.The tool is particularly useful for those handling large volumes of reading materials, as it allows for quick review and retrieval of key information, saving hours of manual note-taking and reviewing time. The website, accessible at https://www.sumnotes.net, offers both free and premium services, catering to diverse needs and preferences, with additional features available for subscribed users. Sumnotes aims to be user-friendly and accessible, making it a favored choice for anyone looking to streamline their study or research workflows.