Firefox PDF Viewer (PDF.js) vs qpdfview : Which is Better?

Firefox PDF Viewer (PDF.js) icon

Firefox PDF Viewer (PDF.js)

PDF.js. A general-purpose, web standards-based platform for parsing and rendering PDFs. Developed by Mozilla Labs

License: Open Source

Apps available for Mac OS X Windows Linux Google Chrome Opera

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qpdfview icon

qpdfview

qpdfview is a tabbed document viewer.

License: Open Source

Categories: Office & Productivity

Apps available for Linux Haiku Qt

Firefox PDF Viewer (PDF.js) VS qpdfview

qpdfview is a lightweight, standalone PDF viewer with advanced features like annotation and multi-format support, making it ideal for users needing a dedicated application. In contrast, Firefox PDF Viewer (PDF.js) is integrated into the Firefox browser, offering convenience for quick viewing but lacking some advanced features found in dedicated applications.

Firefox PDF Viewer (PDF.js)

Pros:

  • Built into Firefox browser
  • No installation required
  • Supports a wide range of PDF features
  • Good performance with large files
  • Integration with web applications

Cons:

  • Dependent on browser performance
  • Limited offline capabilities
  • Less customizable than standalone apps

qpdfview

Pros:

  • Lightweight and fast
  • Supports multiple document formats (PDF, DjVu, etc.)
  • Tabbed interface for easy navigation
  • Annotation support
  • Search functionality
  • Bookmarking and highlighting features
  • Continuous scrolling mode
  • Customizable user interface
  • Multi-platform support
  • Open-source

Cons:

  • Limited advanced editing features
  • Not suitable for very large files
  • May lack some advanced annotation tools

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