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SourcePDF vs SumatraPDF

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

SourcePDF icon
SourcePDF
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SumatraPDF

SourcePDF vs SumatraPDF: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature SourcePDF SumatraPDF
Sugggest Score — —
Category Office & Productivity Office & Productivity
Pricing Open Source Open Source

Product Overview

SourcePDF
SourcePDF

Description: SourcePDF is an open-source PDF editor for Windows, Mac and Linux. It allows users to view, edit, annotate, sign, fill forms and convert PDF documents. Key features include editing text and images, adding annotations, digital signatures, JavaScript actions and more.

Type: software

Pricing: Open Source

SumatraPDF
SumatraPDF

Description: SumatraPDF is a free and open-source PDF, eBook, XPS, DjVu, CHM, Comic Book (CBZ and CBR) reader for Windows. It is lightweight, customizable, and supports many advanced PDF features.

Type: software

Pricing: Open Source

Key Features Comparison

SourcePDF
SourcePDF Features
  • Edit PDF text
  • Edit PDF images
  • Add annotations
  • Digital signatures
  • Fill forms
  • JavaScript actions
  • Convert PDF files
SumatraPDF
SumatraPDF Features
  • Lightweight and fast PDF reader
  • Supports many document formats like PDF, ePub, MOBI, XPS, DjVu, CHM, CBZ, CBR
  • Customizable with themes, keyboard shortcuts
  • Tabbed document interface
  • Supports annotations and highlighting
  • Continuous scrolling
  • Supports reflowable text
  • Supports digital signatures
  • Supports comics book formats
  • Supports eBooks
  • Supports syncing open documents across devices

Pros & Cons Analysis

SourcePDF
SourcePDF
Pros
  • Free and open source
  • Available on Windows, Mac and Linux
  • Good editing capabilities
  • Lightweight
Cons
  • Limited features compared to paid options
  • No mobile apps
  • Lacks some advanced features like OCR
SumatraPDF
SumatraPDF
Pros
  • Lightweight and fast
  • Supports many document formats
  • Free and open source
  • Customizable
  • Good support for comics and eBooks
Cons
  • Limited annotation features compared to advanced PDF editors
  • Lacks OCR capabilities
  • No cloud storage integration
  • No mobile apps

Pricing Comparison

SourcePDF
SourcePDF
  • Open Source
SumatraPDF
SumatraPDF
  • Open Source

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Learn More About Each Product

SourcePDF
SourcePDF
Reviews, pricing & alternatives →
SumatraPDF
SumatraPDF
Reviews, pricing & alternatives →

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