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The Okular Handbook

Albert Astals Cid

Pino Toscano

Revision 22.04 (2022-02-19)

Okular is a KDE universal document viewer based on KPDF code.

Table of Contents

1. Introduction
2. Basic Usage
Opening Files
Navigating
Presentation Mode
Inverse Search between LATEX Editors and Okular
3. Okular Advanced Features
Embedded Files
Forms
Signatures
Adding Digital Signatures
Annotations
Adding annotations
Removing annotations
Editing annotations
Bookmark Management
Bookmarks view
Command Line Options
Specify a File
Other Command Line Options
Fit window to page
4. The Menubar
The File Menu
The Edit Menu
The View Menu
The Go Menu
The Bookmarks Menu
The Tools Menu
The Settings and Help Menu
5. Configuring Okular Backends
Markdown backend configuration
PostScript® backend configuration
PDF backend configuration
PDF Digital Signature Certificates
6. Configuring Okular
General configuration
General
Accessibility
Performance
Presentation
Annotations
Editor
7. Credits and License