A free, open-source viewer for Windows, supports PDFs, eBooks, Comics, with a simple, fast, and portable design prioritized for ease of use.
- PDF Reader
- Free • Open Source
- Windows
+3Multi-platform document viewer supporting PDF, comics, EPUB, images, and Markdown with annotation tools, sidebar navigation, and text-to-speech features.
- PDF Reader
- Free • Open Source
- Windows
- Linux
- BSD
- KDE Plasma
- Snapcraft
- Linux Mobile
- Flathub
- Haiku
+2Evince (or GNOME Document Viewer) is a document viewer for multiple document formats: PDF, Postscript, djvu, tiff, dvi, XPS, SyncTex support with gedit, comics books (cbr,cbz,cb7 and cbt) and others. See Supported Document Formats for details.
- PDF Reader
- Free • Open Source
- Linux
- PortableApps.com
- Flathub
- GNOME
+3Librera Reader is a highly customizable and feature-rich application for reading books in PDF, EPUB, MOBI, DjVu, FB2, TXT, RTF, AZW, AZW3, HTML, CBZ, CBR formats on Android devices.
- PDF Reader
- Freemium • Open Source
- Android
- Android Tablet
- F-Droid
+7An ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on Kindle, Kobo, PocketBook, Linux and Android devices.
- Ebook Reader
- Free • Open Source
- Linux
- Android
- AppImageHub
- Kobo
- PocketBook Reader
- Flathub
- F-Droid
- Kindle Fire
A document viewer for the GNOME desktop. You can view, search or annotate documents in many different formats.
- PDF Reader
- Free • Open Source
- Linux
- Flathub
- GNOME
- Flatpak
WinDjView is a fast, compact and powerful DjVu viewer for Windows with tabbed interface, continuous scrolling and advanced printing options. It uses the free DjVuLibre library to decode DjVu documents. DjVu is a web-centric format and software platform for distributing documents...
- Ebook Reader
- Free • Open Source
- Mac
- Windows
- PortableApps.com
trolCommander - fork of the free and opensource muCommander filemanager.
- File Manager
- Free • Open Source
- Mac
- Windows
- Linux
+1Atril is a simple multi-page document viewer. It can display and print PostScript (PS), Encapsulated PostScript (EPS), DJVU, DVI, XPS and Portable Document Format (PDF) files. When supported by the document, it also allows searching for text, copying text to the clipboard...
- PDF Reader
- Free • Open Source
- Linux
- BSD
qpdfview is a Qt-based tabbed document viewer using the Poppler library for PDF rendering and CUPS for printing. Support for the DjVu and PostScript formats can be added via plugins.
- PDF Reader
- Free • Open Source
- Linux
- Haiku
- Qt
Are you tired from many viewers one for each document? Do you want to have, one program for all your technical documentations, scientific books and so on? Do you want to have program, which fast opens files, fast loads pages and fast renders page to screen? And all of this in fre.
- PDF Reader
- Free Personal • Proprietary
- Windows
Zathura is a highly customizable and functional document viewer. It provides a minimalistic and space saving interface as well as an easy usage that mainly focuses on keyboard interaction.
- PDF Reader
- Free • Open Source
- Mac
- Linux
- BSD
- MacPorts
- Homebrew
EBookDroid is an open source (GPL'ed) document viewer for Android based on the VuDroid code base.
- PDF Reader
- Free • Proprietary
- Android
gscan2pdf can scan, clean the scan and do OCR on the scan or imported images (incl. existing PDFs, DjVus or other file types), and make PDF and DjVu-files with embedded OCR-text. It works together with tesseract, ocropus, cuneiform an...
- Image Scanner
- Free • Open Source
- Linux