PDFTron is a software company that specializes in document management and PDF technology. Founded in 1998, it provides tools for creating, editing, and converting PDF files, making it easier for businesses and developers to handle documents digitally. Their solutions are used in various industries, including legal, healthcare, and finance. The company's flagship product, PDFTron SDK, offers a comprehensive set of features for integrating PDF functionalities into applications. This includes capabilities like annotation, form filling, and digital signatures, allowing users to work with documents efficiently and securely across different platforms and devices.