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PDF to EPUB

Convert PDF to EPUB without uploading it.

Online converters ask you to send your file to a stranger's server. DeltaScroll converts PDF to EPUB on your own phone, PC or browser, then opens the result in a reader made for it.

  • Android, Windows and web
  • No account
  • No ads
Converted books in the DeltaScroll library on Windows

How it works

Three steps, then just read.

  1. Choose a PDF

    Import it in the Android app, the Windows app or the web reader.

  2. It converts on your device

    DeltaScroll detects headings, keeps figures and generates a cover.

  3. Read the EPUB

    The new book appears in your library, ready to open.

What you get

PDF to EPUB converter, done properly.

No upload

The conversion runs entirely on your device. Your file stays private.

Chapter detection

Headings in the PDF become chapters you can navigate.

Figures preserved

Images and diagrams are carried into the EPUB.

A proper cover

DeltaScroll uses the first page or makes a clean cover for the book.

Up to 2,000 pages

Large reports and long books convert in one go.

Back up the result

The converted book is included in your DeltaScroll backups.

PDF to EPUB

Which PDFs convert well

The converter reads the text inside a PDF, so it works best with PDFs that were created digitally. Scanned PDFs that contain only images of pages are not supported yet.

  • Great resultsEbooks, articles, reports and papers saved as PDF.
  • Not yetPhotographed or scanned pages without a text layer.
  • Always privateWhatever the result, the file never leaves your device.

Questions

PDF to EPUB converter questions.

Is there a free PDF to EPUB converter that does not upload my file?

Yes. DeltaScroll converts PDF to EPUB on your own device, on Android, Windows and the web, and it is free to use.

How long does conversion take?

Most books convert in seconds to a minute or two, depending on the number of pages and the speed of your device.

Can I convert a scanned PDF?

Not yet. DeltaScroll needs PDFs that contain text. Image-only scans are not supported for now.

Where does the EPUB go?

Straight into your DeltaScroll library, where you can read it, highlight it and listen to it.

Get DeltaScroll

On the screen you already have.

DeltaScroll on an Android phone, showing Continue reading and the library

Android

Google Play

Your library in your pocket, with page turns that feel like paper and read-aloud for the commute.

  • Phones and tablets, Android 8.0 or later
  • Opens files from any app
  • Google Drive backup
Explore Android
The DeltaScroll Windows app showing the library and Continue reading

Windows

Free download

A focused desktop reader with tabs for your books, natural voices and local PDF and DOCX conversion.

  • Windows 10 and 11, 64-bit
  • Opens .epub, .pdf and .docx from File Explorer
  • Updates itself
Explore Windows
The DeltaScroll web reader in a browser window

Web

Nothing to install

Open your library in any modern browser. Install it as an app if you like, and keep reading offline.

  • Any modern browser, on any computer
  • Works offline once a book is added
  • Installable as an app
Open the web reader

Your next book is waiting.

DeltaScroll is free to use, with no account and no ads. Pick your device and start reading.