Underleaf is a free Chrome add-on designed to enhance the research and writing experience for users of Overleaf, an online LaTeX editor. This AI-powered copilot streamlines the writing and revision processes, allowing researchers to focus on their work while benefiting from advanced writing tools tailored to scientific content.

The functionality of Underleaf includes an intuitive interface that enables users to select text and rewrite it in their desired style using AI. It also assists in finding and inserting relevant academic citations, making the editing process faster and more efficient. Built specifically for researchers, Underleaf integrates seamlessly into Overleaf, understanding LaTeX commands and facilitating effortless revisions to improve overall productivity in academic writing.