Okular vs calibre : Which is Better?

Okular icon

Okular

Okular is a universal document viewer based developed by KDE. Developed by The Okular Team

License: Open Source

Apps available for Linux BSD KDE

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calibre icon

calibre

Calibre is an Ebook management software. Developed by KOVID GOYAL

License: Open Source

Categories: News & Books

Apps available for Mac OS X Windows Linux BSD

Okular VS calibre Feature comparision

Feature Okular calibre
Tabbed interface
Chapter cursor
Document reader
Lightweight
Low memory usage
PDF annotation
Fill PDF Forms
Export to PDF
Text Highlighting
Text to Speech
Trim margins
Highlighter
Optimal performance
Batch conversion
Built-in e-Book converter
Built-in viewer
Customizable
Edit PDF
Handwriting recognition
Multiple languages
Scan documents
File transfer
Freehand Writing
Document annotations
Sync between devices
iPhone/iPod sync
Night mode/Dark Theme
PDF OCR
Clean design
Customer support
Cross-platform
Portable
Vim key mapping
Add/remove pages
Browser integration
Browser extension
Auto update
Bibliography generator
Book organization
Built-in editor
Built-in Adobe Flash Player
Built-in PDF converter
Custom cover image
DRM Free
Email notifications
Facebook integration
File-sync
Handwritten Notes
Indexed search
Integrated PDF Viewer
Library management
Book manager
Live Push Notifications
Live updating
Read fb2 format
Rss to Kindle
SMS Reminders
Supports All Ebooks Format
Sync with e-reader
Update notifier
*community curated information: This table may not have the most accurate information. Please suggest changes

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