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Universal EPUB 3 Exporter

UniversalEpub3Exporter allows compiling any parsed Book (from MOBI, AZW3, KFX, FB2, LIT, DOCX, RTF, PDF) into an official W3C EPUB 3.3 package.

use ebook_rs::{Book, UniversalEpub3Exporter};


let book = Book::from_file("input.mobi")?;
let epub_bytes = UniversalEpub3Exporter::export(&book)?;
std::fs::write("output.epub", epub_bytes)?;

Structure Created

Section titled “Structure Created”
  1. Uncompressed mimetype header per EPUB specification.
  2. META-INF/container.xml linking to package root.
  3. OEBPS/content.opf manifest and spine with asset deduplication.
  4. OEBPS/nav.xhtml EPUB 3 Table of Contents.
  5. All XHTML spine chapter documents and embedded images.\n