PDF Reader Air is the ideal app for anyone who works with PDFs in the office or at home. Optimizing your work quality and productivity couldn’t be easier!.




KDAN PDF is described as 'Comprehensive, AI-powered document solution that enables professional PDF editing, conversion, and intelligence analysis across Windows, Mac, iOS, and Android' and is a very popular PDF Reader in the office & productivity category. There are more than 100 alternatives to KDAN PDF for a variety of platforms, including Windows, Web-based, Mac, Linux and Android apps. The best KDAN PDF alternative is SumatraPDF, which is both free and Open Source. Other great apps like KDAN PDF are Okular, Foxit PDF Reader, Evince and PDF-XChange Editor.
PDF Reader Air is the ideal app for anyone who works with PDFs in the office or at home. Optimizing your work quality and productivity couldn’t be easier!.




Orion PDF Author, a new and easier way to create multi-page PDF-format user guides, instruction manuals, and booklets.








Acrobat.com is a set of online services — file sharing and storage, a PDF converter, an online word processor, and web conferencing — you can use to create and share documents, communicate in real time, and simplify working with others.
Supercharge your paper reading: follow references, skim outline, jump to figures, cite and save.




EBookDroid is an open source (GPL'ed) document viewer for Android based on the VuDroid code base.


Free PDF tools in one place. Convert PDFs to and from multiple file formats, remove pages, merge PDFs, unlock password protected PDFs and more


Xreader is a document viewer capable of displaying multiple and single page document formats like PDF and Postscript.
PDFLiner is the all-in-one online platform for working with PDF documents. Here, you can upload any PDF or Image and edit it in just a few seconds. With PDFLiner you edit your PDF files as well as sign them electronically and protect them with password and watermark if needed.




Trevnoctilla lets you edit, merge, split, compress, and annotate PDFs directly in your browser—no downloads or installations required. Fast, secure, and completely free.
With iAnnotate you can read, annotate, and share PDFs, Microsoft Office files, images and web pages!







