PDFKeeper is free, open source document management software that integrates with a compatible, relational database to provide a centralized storage and management solution for PDF documents.
Paperless-ngx
Jumpdf is a keyboard-focused PDF viewer for documents where one needs to jump between different sections of the document frequently.
Okular
Interact with your PDF documents directly from the Windows Shell!
Overview
PDF-ShellTools is a software that extend the Windows Shell and provide access to several tools to work with PDF documents directly from the Shell environment.
With it we can perform many common tasks w.
PDFsamand
Tabula DX - PDF Database Search Tool for ASP.Net. Designed specifically for search-enabling large collections of PDF files and providing PDF text search , Tabula DX offers complete PDF Searchability Searching PDF files, bookmarks, annotations, and metadata including XMP.
United Kingdom