Okular
| Okular | |
|---|---|
 | |
 Okular displaying a PDF file on KDE Plasma 5 | |
| Original author | Piotr Szymański |
| Developer | KDE |
| Release | 2005 |
| Stable release | 26.04.0 
/ 9 April 2026 |
| Written in | C++ |
| Operating system | Linux and Windows |
| Type | Universal document viewer |
| License | GPL-2.0-only or GPL-3.0-only |
| Website | okular |
| Repository | |
Okular is a free cross-platform document viewer developed by the KDE community based on the Qt and KDE Frameworks libraries. It is distributed as part of the KDE Applications bundle. It replaced KPDF, its main predecessor, alongside KGhostView, KFax, KFaxview and KDVI in KDE 4. Its functionality can be embedded in other applications.