Okular

View and annotate documents

Linux Free GPL-2.0+ and GFDL-1.3

About

Okular is a universal document viewer developed by KDE. Okular works on multiple platforms, including but not limited to Linux, Windows, Mac OS X, *BSD, etc.

Features:

Supported Formats: PDF, PS, Tiff, DjVu, Images, DVI, XPS, Fiction Book, Comic Book, Plucker, EPub, Fax
Sidebar with contents, thumbnails, reviews and bookmarks
Annotations support

Details