Cool Reader vs PDF-XChange Viewer

Cool Reader

Description: Cool Reader is an open-source eBook reader available for Windows, Linux, Android and other platforms. It supports a variety of eBook formats including EPUB, FB2, DOC and more. Key features include customizable themes/skins, text-to-speech, bookmarks and annotations.

Type: software

Pricing: Open Source

PDF-XChange Viewer

Description: PDF-XChange Viewer is a free PDF reader and editor for Windows. It provides basic PDF viewing and annotation features like adding text notes, highlights, shapes, freehand drawing, and more.

Type: software

Pricing: Free

Cool Reader Features

• Supports wide variety of eBook formats including EPUB, FB2, DOC, TXT, RTF, HTML, CHM, PDB, PDF
• Customizable themes/skins
• Adjustable text size, fonts, colors, margins
• Text-to-speech with multiple voices
• Bookmarks and annotations
• Dictionary lookup
• Supports reading in over 40 languages
• Can open books from cloud storage services like Dropbox
• Available on Windows, Linux, Android, and other platforms

PDF-XChange Viewer Features

• View, edit, and create PDF files
• Annotate PDFs with highlights, notes, shapes, stamps, etc
• OCR to make scanned PDFs searchable and editable
• Digital signature support
• Form filling
• Tabbed document interface
• Customizable interface and toolbars
• PDF compression and optimization
• PDF splitting and merging

Cool Reader

• Open Source

PDF-XChange Viewer

• Free