BlueGriffon

The BlueGriffon product includes an ePub editor and a ePub Validator

ePub Editor

Features:

• Windows, Mac OS X and Linux
• Truly WYSIWYG
• Conformance to EPUB2 and EPUB3 specifications
• No proprietary pivot format, works directly on your *.epub files
• Creates EPUB2 and EPUB3 books from scratch
• Conformance to XHTML 1.1 and HTML5 (xml serialization) for content documents
• Full metadata support for both EPUB2 and EPUB3
• Files and directories management
• Full support for Guide (EPUB2) and Landmarks (EPUB3)
• Full support for NCX (EPUB2) and Table of Contents (EPUB3)
• Compatibility output of Guide and NCX in EPUB3
• Full support for Spine (EPUB2 and EPUB3)
• Full support for EPUB3 properties on meta/link/item/itemref
• User interface for direct manipulation of epub:type attribute
• UTF-8
• One of the best CSS editors on the market
• Builtin SVG editor
• DOM view and ActiveView
• Word count
• MathML editor
• HTML Table Layout editor

Based on the BlueGriffon Web Editor http://bluegriffon.org/ Powered by Mozilla, Runs on Firefox OS

ePub 3 validator

An add-on to Firefox to validate an EPUB3 package in just one click.

• 100% Java free, not based on EpubCheck
• No command-line knowledge needed.

Install in 3 clicks, run in one click!

For more information

• http://www.bluegriffon-epubedition.com/