RevNote Highlighter - Web & PDF is a free browser add-on developed by RevNote. It allows users to organize web pages and PDFs using tags, making it easy to group and categorize reading material. With RevNote Highlighter, users can attach tags directly to their highlights, enabling them to group ideas across different articles and at a more granular level.

One of the key features of RevNote Highlighter is the ability to save any web article or PDF, categorize them with tags, and perform a full-text search of all saved articles and PDFs. This ensures that users can easily find their valuable resources whenever they need them. Additionally, users can annotate web pages and PDFs, categorize their highlights using tags, and add comments for clarity.

RevNote Highlighter is simple and free to get started, making it accessible to anyone who wants to enhance their reading and research experience. Moreover, RevNote has a social mission to improve the quality and availability of education for children and young adults worldwide. They commit to sharing 50% of their profits with suitable charities that share this vision, making the success of RevNote impactful beyond its software capabilities.