FingerPDF: Open-Source PDF Viewer and Annotation Tool
View, annotate, and collaborate on PDF documents with real-time commenting, highlighting, drawing, sticky notes, and more.
What is FingerPDF?
FingerPDF is a free, open-source PDF viewer and annotation application. It provides users with a suite of tools to view, annotate, organize and collaborate on PDF documents.
Some key features of FingerPDF include:
- Intuitive commenting tools like text comments, highlights, underlines, shapes, drawings and sticky notes for annotating PDFs
- Real-time collaboration features that allow multiple users to work together on the same document and see each other's annotations live
- Support for importing and organizing large PDF document collections into custom folders
- Advanced document search based on text, annotations, keywords and metadata
- Note taking linked to specific parts of a document
- Digital signature support and PDF form filling capabilities
- Available across platforms like Windows, Mac, Linux, iOS and Android with sync between devices
Overall, FingerPDF aims to provide an easy-to-use, yet powerful PDF experience suited for individual use as well as for teams and organizations that need to frequently handle, annotate and collaborate on PDF documents.