Description: DjVuLibre is an open source DjVu viewer and editor software for Windows, Linux, and macOS. It can open, view, and edit DjVu documents with advanced features like text highlighting, thumbnail previews, search, and more.
Type: software
Pricing: Free
Description: SourcePDF is an open-source PDF editor for Windows, Mac and Linux. It allows users to view, edit, annotate, sign, fill forms and convert PDF documents. Key features include editing text and images, adding annotations, digital signatures, JavaScript actions and more.
Type: software
Pricing: Open Source