SumatraPDF vs Sumnotes

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

Sumnotes

Description: Sumnotes is a free web and mobile app that allows users to easily summarize notes, documents, and webpages. It uses advanced AI to analyze content and generate summaries.

Type: software

Pricing: Free

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

Sumnotes Features

• Summarizes notes, documents, and webpages using AI
• Available as web app and mobile app
• Generates summary bullets and highlights key points
• Customizable summary length
• Syncs summaries across devices
• Collaboration tools for sharing and editing summaries
• Browser extension for easy summarizing
• Support for PDF and Office file summarization
• Summarize by paragraph or entire document
• Adjustable readability settings
• Automatic language detection

SumatraPDF

• Open Source

Sumnotes

• Free