Firefox PDF Viewer (PDF.js) vs qpdfview

Struggling to choose between Firefox PDF Viewer (PDF.js) and qpdfview? Both products offer unique advantages, making it a tough decision.

Firefox PDF Viewer (PDF.js) is a Web Browsers solution with tags like open-source, pdf, viewer, firefox, browser-plugin.

It boasts features such as In-browser PDF viewer, No browser plugins required, Fast page rendering, Text search, Page zoom, Printing, Document outline, Annotations and pros including Lightweight, Open source, Secure, Fast load times, Works offline, Consistent experience across devices.

On the other hand, qpdfview is a Office & Productivity product tagged with pdf, viewer, postscript, djvu, lightweight, configurable, zoom, print, annotate, search.

Its standout features include Tabbed document interface, Support for PDF, PostScript, XPS, DjVu, CBZ, CBR and FictionBook (FB2) formats, Configurable user interface, Page rendering with anti-aliasing and text hinting for smooth reading, Zooming, rotating pages and scrolling with keyboard shortcuts, Thumbnails, bookmarks and table of contents, Annotations and form filling, Searching text, Printing support, Password protected PDF support, Minimal dependencies - uses Qt5 and Poppler, and it shines with pros like Lightweight and fast, Good format support, Easy to use interface, Lots of viewing options and customizations, Active development.

Feature	Firefox PDF Viewer (PDF.js)	qpdfview
Overall Score	N/A	N/A
Primary Category	Web Browsers	Office & Productivity

Product Overview

Firefox PDF Viewer (PDF.js)

Description: Firefox PDF Viewer (PDF.js) is an open source PDF viewer that is built into Firefox. It allows you to view PDFs directly in the browser without needing an external plugin.

qpdfview

Description: qpdfview is a tabbed document viewer for PDF and other file formats like PostScript, DejaVu, XPS, DjVu and others. It aims to be lightweight and configurable. Key features include zooming, printing, annotations and searching.

Key Features Comparison

Firefox PDF Viewer (PDF.js) Features

• In-browser PDF viewer
• No browser plugins required
• Fast page rendering
• Text search
• Page zoom
• Printing
• Document outline
• Annotations

qpdfview Features

• Tabbed document interface
• Support for PDF, PostScript, XPS, DjVu, CBZ, CBR and FictionBook (FB2) formats
• Configurable user interface
• Page rendering with anti-aliasing and text hinting for smooth reading
• Zooming, rotating pages and scrolling with keyboard shortcuts
• Thumbnails, bookmarks and table of contents
• Annotations and form filling
• Searching text
• Printing support
• Password protected PDF support
• Minimal dependencies - uses Qt5 and Poppler

Pros & Cons Analysis

Firefox PDF Viewer (PDF.js)

Pros

• Lightweight
• Open source
• Secure
• Fast load times
• Works offline
• Consistent experience across devices

Cons

• Limited annotation features
• Lacks some advanced PDF features like form filling
• Printing can be unreliable
• Not as full-featured as standalone PDF apps

qpdfview

Pros

• Lightweight and fast
• Good format support
• Easy to use interface
• Lots of viewing options and customizations
• Active development

Cons

• Lacks some advanced PDF editing features
• Less extensible than some alternatives
• No cloud storage integration
• No mobile versions

Pricing Comparison

Firefox PDF Viewer (PDF.js)

• Open Source
• Free

qpdfview

• Open Source