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Getting Started with Book Formatting

Welcome to Lacuna, the book formatting application for Windows that transforms your manuscript into a professional, publication-ready book. Whether you’re an indie author, publisher, or first-time writer, Lacuna eliminates the complexity of book design.

What is Lacuna?

Lacuna is a desktop application that simplifies book formatting. Import your Word document and let Lacuna’s intelligent tools create publication-ready EPUBs that meet industry standards.

Key Features

  • Smart Import: Automatically structures your Word document
  • Professional Themes: Pre-designed layouts for any genre
  • Live Preview: See changes instantly as you work
  • EPUB Export: Industry-standard files for all platforms
  • Windows Native: Optimized for Windows performance

Get Started

Four-Step Workflow

Lacuna guides you through a streamlined process from manuscript to published book:

1. Import Your Manuscript

Import your .docx file and let Lacuna automatically detect chapters and sections, organizing everything into manageable pieces.

You’ll learn:

  • Document preparation best practices
  • How automatic section detection works
  • Manuscript structure fundamentals

Import Your Manuscript →

2. Structure Your Book

Organize content using flexible sections. Add title pages, copyright information, table of contents, and dedications in the correct order.

You’ll discover:

  • Available book section types
  • Front matter creation and customization
  • Chapter organization techniques

Learn About Book Sections →

3. Style Your Book

Apply professional themes and customize typography, spacing, and decorative elements to match your book’s genre and tone.

You’ll explore:

  • Theme selection for your genre
  • Typography and layout customization
  • Decorative elements and chapter styling

Choose Your Theme →

4. Export Your EPUB

Generate industry-standard EPUB files ready for Amazon Kindle, Apple Books, Google Play Books, and other platforms.

You’ll accomplish:

  • Proper metadata configuration
  • High-quality EPUB generation
  • Distribution platform preparation

Export Your Book →

Next Steps

Start your book formatting journey with Lacuna’s intuitive workflow.

Get started: Download Lacuna and import your manuscript.