How to Convert PDF to ePub with Calibre Alternative

Last Updated on January 22, 2022 by Tina Clark

- “I have some textbooks in the PDF format and want to convert them to ePub. I can use the highlight and sticky note feature in iBooks. I tried to convert PDF to ePub Calibre. However, the outputted ePub file looked bad. Can anybody show me how to convert PDF to ePub format professionally?”

To solve the incompatibility issue, you need to convert PDF to ePub book before transferring to Kindle and other eBook readers. Although there are many PDF to ePub Converter software, you are not easy to get a high-quality ePub document from a PDF file. This article offers two representative solutions to solve this problem. You can quickly convert PDF files to ePub online or offline on your computer.

How to Convert PDF to ePub

Part 1: Brief Introductions of PDF and ePub Formats

To start with, you had better figure out what PDF and ePub formats are. It will be easier to convert PDF to ePub and other eBook formats than before.

What is PDF

PDF (Portable Document Format) is a file format invented by Adobe. And PDF files contain links, buttons, form fields, audio, video and business logic. You can use free Acrobat Reader DC and other PDF viewer software to open PDF files.

What is ePub

ePub (Electronic Publication) is an eBook format, which can be opened in most eBook readers. It’s file extension is .epub. And you can read ePub books on iPhone, Android, computer, kindle or other e-readers.

Part 2: Simple Solution 1 - Free Convert PDF to ePub Online is a web-based online PDF to ePub converter. You can use it to free convert PDF to ePub, MOBI, and other eBook formats online. Well, there is no batch support. So you need to convert a PDF to an ePub file online per time by using Online-convert.

Step 1: Import a PDF file

Search and open on your web browser. Click Choose File to upload a PDF document from your computer. Moreover, you can import your PDF file from URL, Dropbox, or Google Drive as well.

Step 2: Convert PDF to ePub free online

Locate the Optional settings section below. You can get editing tools to add a border, set base font size, and make changes. Later, find and click the Convert file option under the Optional settings. Wait for a while to complete the PDF to ePub conversion progress.


After that, you can import and watch ePub books on your portable eBook reader with ease. Compared with other online PDF converters, Online-convert can be your best PDF to ePub converter online in some cases.

Part 3: Simple Solution 2 - Free Convert PDF to ePub on Windows and Mac

If you are looking for a reliable PDF converter, then WidsMob ConvertPDF should be your first choice. This program allows users to convert PDF to ePub without line breaks and other mistakes. And no matter how large your PDF file is, you can always get the best output quality in a short time on Windows PC. In a word, ConvertPDF software can help users convert scanned or image-based PDF to ePub effortlessly.

What Can You Get from WidsMob ConvertPDF PDF to ePub Converter

  • Offer the advanced OCR algorithm.
  • Convert PDF to ePub, word, excel, image, and other formats.
  • Convert the entire PDF file or selected PDF pages.
  • Keep your original presentation layout.
  • Offer a user-friendly interface with easy-to-use tools.
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How Do You Convert PDF to ePub Calibre Alternative

Step 1: Add PDF file

Free download and install WidsMob ConvertPDF on your Windows computer. Launch this powerful PDF to ePub converter. Choose the PDF to ePub option in the left panel. Then drag and drop your PDF file to its main interface directly. In addition, you can click Add Files on the toolbar as well.

Add PDF to ConvertPDF

Step 2: Convert PDF to ePub Kindle book

Choose Same as Resources and get the converted PDF to ePub eBook without losing format. Then choose Browse at the bottom to change a new destination folder if necessary. At last, click Convert to convert PDF to ePub format.

Convert PDF to ePub

After the PDF to ePub conversion, you can see a popping-up notification of Progress has finished. Click OK to complete the progress.

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Part 4: Online-convert VS WidsMob – Which One Can Be Your Best PDF to ePub Converter

So which video converter does a better job? How can you convert PDF to ePub best without Calibre? You may find the answer from the following table.

Online-convert.comWidsMob ConvertPDF
WidsMob ConvertPDFComputer, URL, Dropbox, Google DriveComputer
Convert PDF to ePub in batchNoYes
PDF editing toolsYesYes
Convert PDF to ePub without losing formatNoYes
Need to connect to Wi-Fi networkYesNo

Despite the above similarities and differences, there are also some factors you need to consider. For instance, if you need to convert a large PDF file to an ePub book, you should choose ConvertPDF software instead of Online-convert. As for converting a few PDF pages, two PDF to ePub converters are suitable. Just check your Wi-Fi condition before using the online PDF converter.

That’s all for how to convert PDF to ePub online or offline. Please don’t hesitate to share your solutions in the comments below. Share this post with your friend if it is helpful. And feel free to contact us if you have any problems with converting PDF files to ePub format. We are glad to help you solve any problem whenever you need it.

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