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Altarsoft PDF Reader vs PDF-XChange Viewer

Professional comparison and analysis to help you choose the right software solution for your needs.

Altarsoft PDF Reader icon
Altarsoft PDF Reader
PDF-XChange Viewer icon
PDF-XChange Viewer

Altarsoft PDF Reader vs PDF-XChange Viewer: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Altarsoft PDF Reader PDF-XChange Viewer
Sugggest Score — —
Category Office & Productivity Office & Productivity
Pricing Open Source Free

Product Overview

Altarsoft PDF Reader
Altarsoft PDF Reader

Description: Altarsoft PDF Reader is a free, open-source PDF viewer for Windows. It provides basic PDF viewing, printing and annotation features in a lightweight program.

Type: software

Pricing: Open Source

PDF-XChange Viewer
PDF-XChange Viewer

Description: PDF-XChange Viewer is a free PDF reader and editor for Windows. It provides basic PDF viewing and annotation features like adding text notes, highlights, shapes, freehand drawing, and more.

Type: software

Pricing: Free

Key Features Comparison

Altarsoft PDF Reader
Altarsoft PDF Reader Features
  • View PDF files
  • Print PDF files
  • Annotate PDF files
  • Copy text from PDF files
  • Search text in PDF files
PDF-XChange Viewer
PDF-XChange Viewer Features
  • View, edit, and create PDF files
  • Annotate PDFs with highlights, notes, shapes, stamps, etc
  • OCR to make scanned PDFs searchable and editable
  • Digital signature support
  • Form filling
  • Tabbed document interface
  • Customizable interface and toolbars
  • PDF compression and optimization
  • PDF splitting and merging

Pros & Cons Analysis

Altarsoft PDF Reader
Altarsoft PDF Reader
Pros
  • Free and open source
  • Lightweight and fast
  • Easy to use
  • Supports basic PDF features
Cons
  • Limited features compared to paid options
  • Lacks advanced editing capabilities
  • Few customization options
  • Basic UI
PDF-XChange Viewer
PDF-XChange Viewer
Pros
  • Free and open source
  • Lightweight and fast
  • Intuitive and easy to use
  • Lots of annotation and editing tools
  • Supports many PDF formats
  • Active development and updates
Cons
  • Limited OCR capabilities in free version
  • Lacks some advanced features of paid alternatives
  • Occasional bugs or stability issues
  • No mobile app versions
  • Steep learning curve for some advanced features

Pricing Comparison

Altarsoft PDF Reader
Altarsoft PDF Reader
  • Open Source
PDF-XChange Viewer
PDF-XChange Viewer
  • Free

Related Comparisons

Learn More About Each Product

Altarsoft PDF Reader
Altarsoft PDF Reader
Reviews, pricing & alternatives →
PDF-XChange Viewer
PDF-XChange Viewer
Reviews, pricing & alternatives →

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