Sigil

About Sigil

Sigil is a free, open-source multi-platform EPUB ebook editor with book view, code view and table of contents generation. Publishers and self-publishers use its validation, metadata editor and plugin support to produce clean EPUB files. For everyday users and professionals alike, it offers a focused and dependable way to get this work done without complicated setup steps or bloated, expensive software suites.

Sigil key facts

• Category: Productivity & Notes
• Pricing: Free — listed in this directory as a free tool, with no paid plan required to use it.
• Focus areas: epub, ebook, editor
• Official site: sigil-ebook.com

About the Productivity & Notes category

Notes, tasks, and project tools that keep you organized and focused. The Productivity & Notes category on Tools Hub currently lists 989 tools. Alongside Sigil, it includes FBReader, KOReader, Thorium Reader, Foliate.