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


Ultimate PDF Converter is described as 'Great application for those who widely use PDF-documents and have a necessity to save its sensitive data without losing a bit' and is an app in the office & productivity category. There are more than 25 alternatives to Ultimate PDF Converter for a variety of platforms, including Windows, Mac, Android, iPhone and iPad apps. The best Ultimate PDF Converter alternative is Foxit PDF Reader. It's not free, so if you're looking for a free alternative, you could try Foxit PDF Reader or Evince. Other great apps like Ultimate PDF Converter are Qoppa PDF Studio, Xodo, KDAN PDF and Atril.
EBookDroid is an open source (GPL'ed) document viewer for Android based on the VuDroid code base.


PDFChef enhances document management with cross-platform support on PC, Mac, iOS, and browsers. It offers text-editing, page rearranging, conversion tools, and cloud-based sharing. Supporting various file formats, it also enables users to add signatures directly to PDFs for swift document finalization.




AI powered productivity tool for reading, understanding and taking notes on PDFs and long websites. Users can search, summarise, extract and define keywords, ask google-search type questions and be taken straight to the answers.




Genei is the most popular SaaS alternative to Ultimate PDF Converter.


Take control of the way your ePubs display. Hyphen comes packed with a ton of options for custom colors, fonts, font sizes, line heights, paragraph indentations, margins - ...well, you get the idea. You can even use styling on a per-book basis.



SlimPDF Reader is a high quality PDF viewer that is only 1.5MB in size. Features and benefits:


The Flipping PDF Reader allows to read PDF documents in user friendly interface with flipping book effect. Good looking and convenient alternative for Adobe PDF Reader.

DjVu & PDF reader for Symbian OS 9.1, 9.2, 9.3, 9.4 The program is based on Poppler, DjvuLibre.
An attorney who deals with a lot of PDFs set himself with the task of finding a way to preview the PDFs in Windows Explorer (much like Cover Flow view already does in Mac OS X) without actually opening them.

PDF to X is used to convert PDF documents to Word (.doc)/WordPad (.rtf) documents, HTML web pages, JPG/PNG/BMP/TIF/GIF/PCX/TGA images and plain text files in batch mode. It works without Adobe Acrobat or Adobe Reader.

modern computer flatboat is a mobile pdf viewer written in Qt and using MuPDF's libfitz.

Free set of online tools for handling PDF files. Convert and edit your PDF files with incredible ease and speed!
