<p>Sigil is a free, open source, multi-platform e-book editor, designed for editing books in EPUB format. </p><p>Full UTF-16 support and full EPUB 2 spec support</p><p></p><p>Multiple views: code view (complete control over directly editing EPUB syntax), book view (WYSIWYG), and preview view</p><p></p><p>Table of contents generator, metadata editor, multi-language user interface, spell checking tool, EPUB compliance validator, support for find and replace</p><p></p><p>Import, organize, and manage EPUB and HTML files, images, style sheets, audio, video, and fonts</p><p></p><p>Resources</p><p></p><p>Source code repository</p><p></p><p>Current packages</p><p>       </p><p>Wiki documentation</p><p></p><p>Online user guide</p><p> </p><p>Sigil's development blog</p><p></p><p>Help forum at MobileRead</p><p></p><p>Translations</p>