Hatter is an application for converting a plain text file into an ePub ebook file.

Features:

• Define sections for the generated ePub.
• Generates both an EPUB3 Table of Contents and EPUB2 NCX nav file.
• Automatically convert blocks of text into paragraphs.
• Handles HTML5 markup within blocks.
• Add addition resources like fonts and images.
• Edit the CSS used to style sections of the epub.

Best of all, generates an EPUB3 file that validates with the latest epubcheck.