Firefox PDF Viewer (PDF.js) vs MuPDF : 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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MuPDF icon

MuPDF

MuPDF is a free and open-source software framework written in C that implements a PDF, XPS, and EPUB parsing and rendering engine. It is used primarily to render pages into bitmaps, but also provides support for other operations such as searching and listing the table of contents and hyperlinks. Developed by Artifex Software, Inc.

License: Open Source

Categories: Office & Productivity

Apps available for Windows Linux Android iPhone iPad

Firefox PDF Viewer (PDF.js) VS MuPDF Feature comparision

Feature Firefox PDF Viewer (PDF.js) MuPDF
Browser integration
Google Chrome extension
Firefox extension
Add/remove pages
Browser extension
Google Chrome Extensions
Firefox Extensions
Support for Javascript
Lightweight
Opera extension
Low memory usage
Highlighter
Optimal performance
PDF annotation
Fill PDF Forms
Edit PDF
Handwriting recognition
Multiple languages
Export to PDF
Document annotations
Sync between devices
PDF OCR
Clean design
Customer support
Cross-platform
Portable
Vim key mapping
Built-in Image converter
Image resizing
Customizable
Google Drive integration
Night mode/Dark Theme
Ad-free
Built-in viewer
Scan documents
Create PDF files
Print to PDF
Export annotations
Notetaking
Vi keybindings
Superb keyboard navigation
Document reader
File transfer
Freehand Writing
*community curated information: This table may not have the most accurate information. Please suggest changes

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