PDF Viewer Pro by PSPDFKit vs SumatraPDF

PDF Viewer Pro by PSPDFKit

Description: PDF Viewer Pro by PSPDFKit is a premium PDF viewer and editor for Windows. It provides advanced annotation and markup tools, OCR text recognition, form filling capabilities, digital signature support, and more. It aims to be a full-featured PDF solution for business and professional use.

Type: software

Pricing: Subscription

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

PDF Viewer Pro by PSPDFKit Features

• Advanced annotation tools
• OCR text recognition
• Form filling
• Digital signatures
• PDF editing
• PDF creation
• Tabbed document interface
• Dark mode support

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

PDF Viewer Pro by PSPDFKit

• Subscription

SumatraPDF

• Open Source