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Top Alternatives to Firefox PDF Viewer (PDF.js)

Looking for Firefox PDF Viewer (PDF.js) alternatives? We've curated 18 top alternatives that offer similar functionality. Whether you need options, free plans, or open source solutions, explore our comprehensive list to find the perfect fit for your needs.

Foxit Reader

Foxit Reader

Free Personal

Foxit Reader is a robust and feature-rich PDF reader and editor that provides users with a comprehensive set of tools for viewing, annotating, signing, and creating PDF documents. Known for its blend of performance and functionality, it caters to both casual users and professionals handling complex PDF workflows.

Key Features

  • Fast startup time and smooth performance, even with large files
  • Extensive and versatile annotation and markup tools
  • Supports digital signatures and security features

vs Firefox PDF Viewer (PDF.js)

Fast startup time and smooth performance, even with large files compared to Firefox PDF Viewer (PDF.js)
Sumatra PDF

Sumatra PDF

Open Source

Sumatra PDF is a free and lightweight PDF reader for Windows, renowned for its speed and minimalist interface. Beyond PDF, it supports a variety of other formats including EPUB, MOBI, CBR, CBZ, XPS, and DjVu, making it a versatile e-reader.

Key Features

  • Extremely fast document loading and rendering.
  • Very low system resource usage (lightweight).
  • Supports a wide range of document and e-book formats.

vs Firefox PDF Viewer (PDF.js)

Extremely fast document loading and rendering. compared to Firefox PDF Viewer (PDF.js)
Evince

Evince

Open Source

Evince is a lightweight and versatile document viewer designed for various formats including PDF, PostScript, DjVu, TIFF, XPS, and DVI. It provides a clean and intuitive interface for easily accessing and navigating your documents.

Key Features

  • Supports a wide variety of document formats (PDF, PS, DjVu, TIFF, XPS, DVI).
  • Extremely lightweight and uses minimal system resources.
  • Provides fast loading and smooth navigation.

vs Firefox PDF Viewer (PDF.js)

Supports a wide variety of document formats (PDF, PS, DjVu, TIFF, XPS, DVI). compared to Firefox PDF Viewer (PDF.js)
PDF-XChange Viewer

PDF-XChange Viewer is a versatile and lightweight PDF reader and editor. It offers a wide array of features for viewing, annotating, and manipulating PDF documents, including OCR capabilities and form filling, all within a user-friendly interface.

Key Features

  • Extensive free features for viewing, annotating, and form filling.
  • Includes OCR functionality in the free version.
  • Lightweight and efficient with low system resource usage.

vs Firefox PDF Viewer (PDF.js)

Extensive free features for viewing, annotating, and form filling. compared to Firefox PDF Viewer (PDF.js)
Okular

Okular

Open Source

Okular is a versatile document viewer from the KDE community, supporting a wide array of file formats including PDF, EPUB, DjVu, and TIFF. It offers intuitive navigation, robust annotation tools, and features like text selection and saving, making it a powerful tool for handling diverse document types.

Key Features

  • Supports a vast number of document formats.
  • Comprehensive and user-friendly annotation tools.
  • Generally lightweight and performant.

vs Firefox PDF Viewer (PDF.js)

Supports a vast number of document formats. compared to Firefox PDF Viewer (PDF.js)
Nitro Reader

Nitro Reader

Free Personal

Nitro Reader is a free PDF reader packed with advanced features for creating, editing, and signing PDF documents. It offers a clean interface and robust functionality for everyday PDF tasks, including form filling, annotation, and text extraction.

Key Features

  • Free and offers a wide range of features typically found in paid software.
  • Includes PDF creation via a virtual printer.
  • Robust annotation tools for marking up documents.

vs Firefox PDF Viewer (PDF.js)

Free and offers a wide range of features typically found in paid software. compared to Firefox PDF Viewer (PDF.js)
Preview

Preview

Free

Preview is the native image and PDF viewer for macOS. It offers essential tools for viewing, annotating, and basic editing of these file types directly within the Apple ecosystem. Designed for efficiency and low resource use, Preview provides a seamless and integrated experience for handling common document and image formats on Mac computers.

Key Features

  • Native and free part of macOS.
  • Fast and efficient performance with low resource usage.
  • Excellent integration with macOS features.

vs Firefox PDF Viewer (PDF.js)

Native and free part of macOS. compared to Firefox PDF Viewer (PDF.js)
STDU Viewer

STDU Viewer

Free Personal

STDU Viewer is a versatile, lightweight document viewer supporting a wide array of file formats including PDF, DjVu, Comics Book Archive (CBR/CBZ), XPS, TIFF, and text files. It features a tabbed interface, low memory usage, and optional portability, making it an efficient choice for managing and reading various document types.

Key Features

  • Supports a wide variety of document and image formats.
  • Lightweight and uses minimal system resources.
  • Fast document loading and smooth performance.

vs Firefox PDF Viewer (PDF.js)

Supports a wide variety of document and image formats. compared to Firefox PDF Viewer (PDF.js)
MuPDF

MuPDF

Open Source

MuPDF is a lightweight, portable document rendering engine and viewer for PDF, XPS, and EPUB formats. Known for its speed and accurate rendering, it's ideal for integrating document display into various applications or for users seeking a minimalist, high-performance viewer.

Key Features

  • Exceptional performance and speed in rendering documents.
  • Very low memory and resource usage.
  • Highly portable and works across numerous platforms.

vs Firefox PDF Viewer (PDF.js)

Exceptional performance and speed in rendering documents. compared to Firefox PDF Viewer (PDF.js)
Chrome PDF Viewer Plug-in

The Chrome PDF Viewer is a built-in, lightweight PDF reader integrated directly into the Google Chrome web browser. It provides essential functionalities for viewing, basic annotation, and form filling of PDF documents encountered while browsing online, offering a seamless and efficient experience without the need for external software installation.

Key Features

  • Seamless integration with Google Chrome
  • No installation or setup required
  • Fast loading and lightweight performance

vs Firefox PDF Viewer (PDF.js)

Seamless integration with Google Chrome compared to Firefox PDF Viewer (PDF.js)
PDF Studio

PDF Studio

Commercial

PDF Studio is a powerful, all-in-one PDF editor for Windows, macOS, and Linux. It provides comprehensive tools for viewing, creating, editing, securing, and reviewing PDF documents, serving professionals and individuals alike with robust features for managing their digital documents efficiently.

Key Features

  • Comprehensive feature set rivals more expensive options.
  • Available on Windows, macOS, and Linux.
  • One-time purchase option provides long-term value.

vs Firefox PDF Viewer (PDF.js)

Comprehensive feature set rivals more expensive options. compared to Firefox PDF Viewer (PDF.js)
qpdfview

qpdfview

Open Source

qpdfview is a lightweight, tabbed document viewer based on Qt. It supports PDF, DjVu, PostScript, and other document formats, offering features like annotation, form filling, and a clean, customizable interface for efficient document management.

Key Features

  • Very fast document loading and rendering.
  • Low memory and CPU usage.
  • Clean and intuitive user interface.

vs Firefox PDF Viewer (PDF.js)

Very fast document loading and rendering. compared to Firefox PDF Viewer (PDF.js)
zathura

zathura

Open Source

Zathura is a highly customizable and efficient document viewer based on the Poppler rendering engine. It is designed with a minimal interface and focuses on keyboard-driven navigation, making it ideal for users who prefer a streamlined workflow and powerful keybindings.

Key Features

  • Extremely lightweight and fast.
  • Excellent keyboard navigation for efficient browsing.
  • Highly customizable through a simple configuration file.

vs Firefox PDF Viewer (PDF.js)

Extremely lightweight and fast. compared to Firefox PDF Viewer (PDF.js)
Xodo

Xodo

Free

Xodo is a comprehensive, cross-platform PDF solution offering a wide array of tools for viewing, annotating, editing, signing, and creating PDF documents. With robust collaboration features and seamless cloud integration, it caters to both individual and professional use.

Key Features

  • Comprehensive suite of PDF tools in a single application.
  • Excellent real-time collaboration and online sharing features.
  • Seamless integration with major cloud storage services.

vs Firefox PDF Viewer (PDF.js)

Comprehensive suite of PDF tools in a single application. compared to Firefox PDF Viewer (PDF.js)
Universal Viewer

Universal Viewer

Freemium

Universal Viewer is a portable file viewer capable of displaying a wide array of file formats, including documents, images, media, and raw files, without requiring the associated native applications.

Key Features

  • Supports a very wide range of file formats.
  • Completely portable, no installation required.
  • Lightweight and resource-efficient.

vs Firefox PDF Viewer (PDF.js)

Supports a very wide range of file formats. compared to Firefox PDF Viewer (PDF.js)
ePDFView

ePDFView

Open Source

ePDFView is a free, lightweight PDF viewer designed for speed and simplicity, built upon the Poppler rendering engine and GTK+ toolkit. Ideal for users prioritizing performance and minimal resource consumption on Linux systems.

Key Features

  • Extremely lightweight and fast
  • Low memory consumption
  • Clean and simple user interface

vs Firefox PDF Viewer (PDF.js)

Extremely lightweight and fast compared to Firefox PDF Viewer (PDF.js)
Kami

Kami

Commercial

Kami is a robust online PDF and document viewer and editor, offering a comprehensive suite of tools for annotation, form filling, and collaboration. Accessible through a web browser or as a Chrome Extension, it streamlines digital document workflows for users of all levels.

Key Features

  • Comprehensive annotation and editing tools.
  • Excellent integration with Google Drive and Google Classroom.
  • Accessible cross-platform via web browser.

vs Firefox PDF Viewer (PDF.js)

Comprehensive annotation and editing tools. compared to Firefox PDF Viewer (PDF.js)
Document Viewer

Document Viewer

Open Source

Document Viewer is a highly customizable and lightweight document viewer designed for Android devices. It supports a wide range of formats including PDF, DjVu, XPS, CBZ, CBR, and ePub, offering features like highlighting, annotation, and optimal performance.

Key Features

  • Supports a wide range of document formats.
  • High performance and fast loading times.
  • Lightweight with low memory usage.

vs Firefox PDF Viewer (PDF.js)

Supports a wide range of document formats. compared to Firefox PDF Viewer (PDF.js)

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