SumatraPDF vs WinFF

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

WinFF

Description: WinFF is a free and open source video converter for Windows. It can convert between many video and audio formats quickly and easily using the FFmpeg command line tools. WinFF provides a clean and simple graphical interface to make converting media files accessible to regular computer users.

Type: software

Pricing: Open Source

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

WinFF Features

• GUI for FFmpeg
• Convert between many video and audio formats
• Simple and easy to use interface
• Batch conversion
• Custom output settings
• Presets for common formats
• Command line usage

SumatraPDF

• Open Source

WinFF

• Open Source