Converter PDF para EPUB

What PDF para EPUB does

Ebook conversion changes how a book is packaged for a reading app or device. PDF para EPUB reads the chapters, headings, paragraphs, lists, tables and images of the source file (from a PDF, only the text) and writes them into a new format.

EPUB output is an EPUB 3 book with a table of contents built from the headings. MOBI output uses the older Mobipocket format that Kindle devices can open. PDF output lays the text out on fixed pages with embedded fonts. The original styles and fonts of the book are not copied.

Como usar PDF para EPUB

1. Arraste seus arquivos PDF para a caixa ou clique para escolhê-los.
2. Escolha o formato de saída e as opções que quiser.
3. Clique em Converter. A conversão acontece no seu dispositivo.
4. Baixe cada arquivo, ou todos de uma vez em um ZIP.

When to use PDF para EPUB

• Convert a DRM-free EPUB from an independent store to MOBI for an older Kindle that cannot open EPUB.
• Turn a PDF manual or report into EPUB so the text reflows and stays readable on a small phone or e-reader screen.
• Make a printable PDF from an EPUB to read on a laptop or print a few chapters on paper.
• Save a long web article as an HTML file, then convert it to EPUB to read it offline on an e-reader.

Settings explained

Output format

Chooses the type of book to create. EPUB works with Apple Books, Google Play Books, Kobo and most e-readers. MOBI is for older Kindle devices. PDF keeps fixed pages, and TXT keeps only the text.

Page size

Shown when saving as PDF. A5 is close to a paperback page and comfortable on tablets. A4 and Letter suit printing on standard office paper.

Orientation

Shown when saving as PDF. Portrait is the normal choice for books. Landscape gives long lines, which are harder to read, but it can help with wide tables.

Document title (optional)

Sets the book title that reading apps show in the library. Leave it empty to keep the title stored in the source file, or else the file name.

What changes when you convert PDF to EPUB

The text, headings, lists, tables and images are carried over. Fonts, exact line breaks and page layout are rebuilt for EPUB, so check the result before you send it.

Format comparison

O que é PDF?

PDF (Portable Document Format) é um formato de documento criado por Adobe em 1993. Os arquivos usam a extensão .pdf.

PDF was created by Adobe to show documents the same way on any device and printer. A PDF file describes pages with text, fonts, vector graphics and images at fixed positions. It became an open ISO standard in 2008, and there are special variants such as PDF/A for archiving and PDF/X for printing.

PDF is the right choice for documents that must look the same everywhere, such as contracts, invoices, forms, manuals, reports and files for printing. It also supports digital signatures, fillable forms, comments and password protection.

PDF is hard to edit, because text is stored as positioned pieces, not as flowing paragraphs. Converting a PDF to Word may change the layout. Scanned PDFs contain pictures of text, not real text, unless OCR has been applied.

All major web browsers open PDF files directly. Windows, macOS, iOS and most Android phones include a PDF viewer, and Adobe Acrobat Reader and many free apps can view, annotate and fill PDF forms on all platforms.

O que é EPUB?

EPUB (Electronic Publication) é um formato de e-book criado por IDPF em 2007. Os arquivos usam a extensão .epub.

EPUB is an open e-book standard first published by the International Digital Publishing Forum and now maintained by the W3C. An EPUB file is a ZIP archive with XHTML content, CSS styles, images and metadata. The text is usually reflowable, so it adapts to the screen size and the reader's font settings.

EPUB is the right choice for books, long articles and documents that people will read on e-readers, tablets and phones, where reflowable text and adjustable font sizes are more comfortable than fixed PDF pages.

Complex layouts, such as magazines or comics, do not always display well. Many purchased EPUB books use digital rights management, which prevents conversion. Reading apps differ in how well they support EPUB 3 features.

Apple Books, Google Play Books, Kobo devices and Calibre open EPUB files. Kindle devices and apps accept EPUB through Send to Kindle, which converts the file. On Windows and Android, a separate reading app is usually needed.

Por que usar PDF para EPUB do FansBond

A maioria dos conversores online envia seus arquivos para os próprios servidores. A ferramenta PDF para EPUB do FansBond faz o trabalho dentro do seu navegador, usando WebAssembly e APIs modernas do navegador. Seus arquivos ficam no seu dispositivo, o que é mais seguro para fotos pessoais, contratos e trabalhos ainda não publicados, e muitas vezes é mais rápido, porque nada precisa ser enviado ou baixado.

Sem filas, sem marca d'água e sem conta. Depois que a página carrega, a ferramenta continua funcionando mesmo com uma conexão lenta.

Tips for the best result

• Use the title field when the source has an unclear title, such as a file name like scan_0042. E-readers sort and search the library by this title.
• From a PDF, each page usually starts a new section in the table of contents, and paragraphs that cross a page break are split in two.
• Scanned PDFs contain no text. They are converted as page images, which do not reflow on a small screen, so EPUB gives little benefit.
• Check the table of contents after converting. Chapters are split at the main headings, so a book without real headings gets long or numbered sections.

How PDF para EPUB works in your browser

Documents are first read into a common structure of headings, paragraphs, lists, tables and images. DOCX files are read with mammoth, PDFs with pdf.js text extraction, and EPUB files are unpacked in the browser.

The structure is then written in the target format: DOCX with the docx library, PDF with pdf-lib and embedded Unicode fonts, EPUB and MOBI as standard ebook packages. The content is kept, but the exact page layout of the original is rebuilt rather than copied.

Privacy and security

Most online converters upload your files to a server, process them there and keep a copy for some time. PDF para EPUB works differently: the code is downloaded to your browser once, and your files are read and written only on your device.

You can check this yourself: after the page has loaded, turn off your internet connection and the tool still works. This makes it safe for contracts, IDs, medical records, private photos and unreleased work.