Open-source EPUB e-book editor for e-book production, organising textbooks and editing document formats.
Sigil is an open-source EPUB e-book editor for creating, editing, validating and organising EPUB e-books. It suits producing e-textbooks, editing open books, organising course materials and e-publishing workflows.
Use cases: EPUB editing, e-book production, textbook organisation, e-publishing, document format processing
Note: Sigil focuses on EPUB and is not a general PDF editor.
