FBReader vs SumatraPDF

FBReader

Description: FBReader is a popular and customizable ebook reader available on multiple platforms including Windows, Linux, Android and iOS. It supports a variety of ebook formats and allows for adjustments to fonts, colors, margins and more for a personalized reading experience.

Type: software

Pricing: Open Source

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

FBReader Features

• Supports a wide variety of ebook formats including EPUB, PDF, MOBI, FB2, RTF, HTML, TXT, CHM and more
• Customizable interface with options to adjust font, text size, colors, margins, etc
• Built-in dictionary/wikipedia lookup
• Bookmarks, highlights and notes
• Sync reading position across devices
• Supports plugins and extensions
• Text-to-speech
• Multiple language 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

FBReader

• Open Source

SumatraPDF

• Open Source