MuPDF vs Orion Viewer

Struggling to choose between MuPDF and Orion Viewer? Both products offer unique advantages, making it a tough decision.

MuPDF is a Office & Productivity solution with tags like pdf, viewer, opensource, crossplatform, lightweight.

It boasts features such as Fast and lightweight PDF viewer, Smooth page rendering and scrolling, Support for annotating, form-filling, and signing PDFs, Support for reflowing text to fit screen sizes, Support for PDF links, bookmarks, outlines, and metadata, Support for searching and indexing PDF text, Support for PDF digital signatures, PDF file encryption and decryption, PDF rendering to images, HTML, and SVG, PDF creation and manipulation via toolkit API and pros including Very fast and responsive, Low memory usage, Good support for PDF standards, Actively developed and maintained, Cross-platform - works on many operating systems, Open source with liberal licensing, Can be embedded into other applications.

On the other hand, Orion Viewer is a Photos & Graphics product tagged with image-viewer, jpeg, png, bmp, raw, exif, themes, shortcuts.

Its standout features include Lightweight and fast image viewer, Supports common image formats like JPEG, PNG, BMP, Supports RAW image formats, Basic image editing capabilities, EXIF data display, Customizable keyboard shortcuts, Customizable themes, and it shines with pros like Fast and lightweight, Free and open source, Good format support, Customizable.

Feature	MuPDF	Orion Viewer
Overall Score	N/A	N/A
Primary Category	Office & Productivity	Photos & Graphics

Product Overview

MuPDF

Description: MuPDF is a free, open source PDF viewer and toolkit. It is lightweight, fast, and cross-platform, supporting Windows, macOS, Linux, Android, and iOS. MuPDF allows you to view PDFs quickly and smoothly while using minimal system resources.

Orion Viewer

Description: Orion Viewer is a free open-source image viewer focused on speed and usability. It's lightweight with support for common raster image formats like JPEG, PNG, BMP, as well as RAW formats. Key features include basic image editing, exif data display, customizable themes, and customizable keyboard shortcuts.

Key Features Comparison

MuPDF Features

• Fast and lightweight PDF viewer
• Smooth page rendering and scrolling
• Support for annotating, form-filling, and signing PDFs
• Support for reflowing text to fit screen sizes
• Support for PDF links, bookmarks, outlines, and metadata
• Support for searching and indexing PDF text
• Support for PDF digital signatures
• PDF file encryption and decryption
• PDF rendering to images, HTML, and SVG
• PDF creation and manipulation via toolkit API

Orion Viewer Features

• Lightweight and fast image viewer
• Supports common image formats like JPEG, PNG, BMP
• Supports RAW image formats
• Basic image editing capabilities
• EXIF data display
• Customizable keyboard shortcuts
• Customizable themes

Pros & Cons Analysis

MuPDF

Pros

• Very fast and responsive
• Low memory usage
• Good support for PDF standards
• Actively developed and maintained
• Cross-platform - works on many operating systems
• Open source with liberal licensing
• Can be embedded into other applications

Cons

• Basic user interface
• Limited built-in annotation tools
• Lacks some advanced PDF features like form JavaScript
• Not many configuration options
• PDF creation/editing features require programming

Orion Viewer

Pros

• Fast and lightweight
• Free and open source
• Good format support
• Customizable

Cons

• Limited editing capabilities
• Lacks some advanced features of paid alternatives

Pricing Comparison

MuPDF

• Open Source
• Free

Orion Viewer

• Free
• Open Source