Firefox PDF Viewer (PDF.js) vs Xodo

Struggling to choose between Firefox PDF Viewer (PDF.js) and Xodo? 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, Xodo is a Office & Productivity product tagged with pdf, reader, annotator, editor.

Its standout features include View, edit and annotate PDFs, Fill out PDF forms, Add text, shapes, freehand drawings, Highlight and underline text, Add comments and feedback, Digital signatures, Document organization with bookmarks, Share and collaborate on documents, Sync documents across devices, Dark mode support, Fast and responsive interface, and it shines with pros like Free and open source, Clean and intuitive interface, Good annotation and editing tools, Lightweight and fast, Available across platforms, Supports collaboration, No subscription required.

Feature	Firefox PDF Viewer (PDF.js)	Xodo
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.

Xodo

Description: Xodo is a free PDF reader and annotator for Windows, Linux, Android, iOS and web browsers. It allows you to view, edit, sign, and collaborate on PDF documents. Xodo is lightweight, fast, and has an intuitive, user-friendly interface.

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

Xodo Features

• View, edit and annotate PDFs
• Fill out PDF forms
• Add text, shapes, freehand drawings
• Highlight and underline text
• Add comments and feedback
• Digital signatures
• Document organization with bookmarks
• Share and collaborate on documents
• Sync documents across devices
• Dark mode support
• Fast and responsive interface

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

Xodo

Pros

• Free and open source
• Clean and intuitive interface
• Good annotation and editing tools
• Lightweight and fast
• Available across platforms
• Supports collaboration
• No subscription required

Cons

• Limited features compared to paid options
• Lacks advanced PDF editing tools
• No OCR for scanning documents
• Fewer sharing and collaboration options
• No cloud storage integration

Pricing Comparison

Firefox PDF Viewer (PDF.js)

• Open Source
• Free

Xodo

• Free
• Open Source