Foxit Reader
Free Personal
Foxit Reader is a lightweight, fast PDF Reader.
Okular
Open Source
Okular is a universal document viewer based developed by KDE.
Comix
Open Source
Comix is an image viewer specifically designed to handle comic books. It reads ZIP, RAR and tar archive.
PDF Studio
Commercial
PDF Studio is a multi-platform PDF editor.
zathura
Open Source
zathura is a PDF viewer.
Evince
Open Source
Evince is a document viewer for PDF, PostScript, DjVu, TIFF, XPS and DVI formats.
Firefox PDF Viewer (PDF.js)
Open Source
PDF.js. A general-purpose, web standards-based platform for parsing and rendering PDFs.
Chrome PDF Viewer Plug-in is a built-in PDF viewer in chrome.
qpdfview
Open Source
qpdfview is a tabbed document viewer.
ePDFView
Open Source
ePDFView is a free standalone lightweight PDF document viewer using Poppler and GTK+ libraries.
Compare MuPDF with alternatives
Compare Firefox PDF Viewer (PDF.js) and MuPDF and decide which is most suitable for you.
Compare Chrome PDF Viewer Plug-in and MuPDF and decide which is most suitable for you.