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NAPS2 vs PDF-XChange Viewer

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

NAPS2 icon
NAPS2
PDF-XChange Viewer icon
PDF-XChange Viewer

NAPS2 vs PDF-XChange Viewer: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature NAPS2 PDF-XChange Viewer
Sugggest Score — —
Category Office & Productivity Office & Productivity
Pricing Open Source Free

Product Overview

NAPS2
NAPS2

Description: NAPS2 (Not Another PDF Scanner 2) is a free, open source scan to PDF software for Windows. It allows scanning documents to PDF or images easily with automatic image processing features.

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

NAPS2
NAPS2 Features
  • Scan documents to PDF or image files
  • Automatic image processing like deskew, crop, auto-rotate
  • Supports TWAIN and WIA scanners
  • OCR support to make scanned PDFs searchable
  • Multi-page PDF support
  • Automatic file name generation
  • Scan directly to cloud services like Google Drive, Dropbox
  • Portable version available to run off USB drives
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

NAPS2
NAPS2
Pros
  • Free and open source
  • Simple and easy to use interface
  • Good image processing features
  • Supports many scanners
  • Can scan to searchable PDFs
Cons
  • Lacks advanced scanning and editing options
  • No mobile app
  • OCR accuracy could be better
  • Limited cloud service integration
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

NAPS2
NAPS2
  • Open Source
PDF-XChange Viewer
PDF-XChange Viewer
  • Free

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Learn More About Each Product

NAPS2
NAPS2
Reviews, pricing & alternatives →
PDF-XChange Viewer
PDF-XChange Viewer
Reviews, pricing & alternatives →

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