Okular
Universal document viewer
Okular is a universal document viewer developed by KDE. Okular works on multiple platforms, including but not limitedto Linux, Windows, Mac OS X, *BSD, etc.
Features:
- Supported Formats: PDF, PS, Tiff, CHM, DjVu, Images, DVI, XPS, Fiction Book, Comic Book, Plucker, EPub, Fax
- Sidebar with contents, thumbnails, reviews and bookmarks
- Annotations support
Okular is a universal document viewer with support for advanced document features, such as annotations, forms, and embedded files. . This package provides the document viewer application, plus plugins for a wide variety of document formats such as:
- PostScript (PS)
- Portable Document Format (PDF)
- TeX Device independent file format (DVI)
- XML Paper Specification (XPS)
- G3 fax
- various electronic book formats: ComicBook, FictionBook, and Plucker . Additional document formats are in the okular-extra-backends package. . The Calligra suite provides Okular plugins for OpenDocument formats that can be found in the okular-backend-odt and okular-backend-odp packages. . This package is part of the KDE graphics module.
How to install Okular in Ubuntu
If you are on a supported distro, you can install the application through software center by clicking the below link.
If the above link not working, run the below command in terminal to install okular in Ubuntu
sudo apt install okular
Okular Screenshots