Epubor

Free EPUB DRM Removal

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EPUB is the most widely supported vendor-independent XML-based e-book format; that is, it is supported by the largest number of hardware readers. The majority of mainstream eBook stores, like Google Play Book, Kobo, Barnes & Noble's Nook, etc, has adopted ePub format.

The open-source EPUB e-book format is great for sharing books between different readers and making life easier on readers generally--but epub books purchased from eBook stores usually comes with DRM(Digital Right Management) which locks your purchased book within its app and reader devices.

Fortunately, there are some wonderful ePub DRM Removal to unlock all of your purchased books.

Best 2 EPUB DRM Removal

Tool 1: Epubor Ultimate -- Best Paid EPUB DRM Removal

Epubor software is definitely a top notch in this business. I can guarantee you that there's no eBook Decryption software in the market can rival with it. It's the most easy-to-use and time-saving software. And their star product Epubor Ultimate is a powerful eBook DRM Removal as well as eBook Converter which can help you remove DRM and convert ebook formats with one click.

Step 1download Epubor Ultimate to your computer and launch it.

Download Epubor Ultimate for free

Step 2download purchased epub books to your computer, then Epubor Ultimate can detect the downloaded epub books automatically.

Notice:

1. If the ePub book is purchased from Kobo, then you need to download the books via Kobo for PC/Mac first. Then all of the downloaded Kobo books will be displayed under Kobo column in the left sidebar.

decrypt kobo with ultimate

2. If the ePub book is purchased from Google Play Book, then you need to download the ePub book via Google Play Book first.

download epub via google play book

You will get a acsm link instead of ePub file. So next you need to open the acsm file with Adobe Digital Edition to download the ePub file to your computer. Then the downloaded epub files will be displayed under Adobe column in the left sidebar of Epubor Ultimate. If you are not sure how to convert acsm file to EPUB files, you can read this guide about how to download Google Play Books to your computer.

decrypt google play book with ultimate

3. If the ePub book is purchased from Nook, you must send your Nook account and password to Epubor Customer Support to get a Nook decryption key. Below is the step by step guide to remove Nook DRM.

Notice: now you can only get rid of NOOK DRM on Windows 8/10 with the help of downloading NOOK books via NOOK App.

Step 1Download Nook books via Nook App.

Install Nook App from Microsoft store to your computer and sign in to your Nook account. Then you will be able to download Nook books.

download nook books

Step 2Get the Nook decryption key from Epubor.com.

The prerequisite of removing NOOK DRM is to get the Nook decryption key. However, the only way to generate Nook key is to send you Nook account and password to Epubor team: support@epubor.com. Please rest assured that your account information will not be leaked out or used for other purposes.

Step 3Remove Nook DRM

First of all, install Nook DRM Removal to your computer.

Download Epubor Nook DRM Removal
 

Then run Nook DRM Removal, go to settings >> Tools >> Generate Keys >> Open to add the Nook key file to .Epubor_Keys folder.

add nook key to epubor key folder

Next run Nook DRM Removal and you will see that all of your downloaded Nook books are displayed under Nook tab in the left sidebar. Next add your Nook books to the right main window to remove DRM.

remove nook drm 2

Tips: you can find the decrypted Nook books by clicking the book folder icon in the lower left corner of the software.

As long as you remove DRM from Nook books, you will be able to back them up to your computer and share them with anyone freely.

Tool 2: Calibre

Calibre is open source software while DRM by its very nature is closed. Though Calibre doesn't support opening or viewing DRM files, it can also be used as DRM removal if De-DRM Plugins has been loaded to Calibre. But if you don't know much with computer, Calibre is going to drive you crazy.

Step 1download Calibre to your computer and launch it.

Step 2download De-DRM Plugin to your computer.

Step 3load De-DRM Plugin to Calibre.

Open calibre's Preferences dialog. Click on the Plugins button. Next, click on the button, Load plugin from file. Navigate to the unzipped DeDRM_tools folder and, in the folder DeDRM_calibre_plugin, find the file DeDRM_plugin.zip. Click to select the file and select Open. Click Yes in the "Are you sure?" dialog box. Click the OK button in the "Success" dialog box.

Step 4add DRM-ed epub book to Calibre

Note:

1. These tools do not work with kepubs downloaded using Kobo's desktop app. So you need to download the epub file on Kobo website. When you click the Download, you will get a .acsm file instead of a epub file. Then you need to open the acsm file with Adobe Digital Edition to get the epub book. At last, you just need to add the epub file to Calibre to remove it‘s DRM.

download kobo via kobo website

2. You must add some key information if Barnes & Noble ePubs were downloaded using Nook for PC instead of NOOK Study

Let's say if you download the Nook book via Nook for PC, then you have to add needed key information for other books, highlight the plugin (DeDRM under the File type plugins category) and click the Customize Plugin button.

customize plugin

Select Barnes and Noble ebooks.

customize dedrm for nook book

Click + to input your Nook account information to retrieve decryption key.  

input nook account information to retrieve key

Then Calibre can remove DRM from your Nook books.

UPDATE: Calibre can no longer remove Nook DRM because Nook has changed their DRM scheme.

3. For Google Play epub files, you need to download the epub on Google Play Book website. Then you will get a .acsm file. Next open the acsm file with Adobe Digital Edition to get the epub file. Last add the epub file to Calibre to remove DRM.

Comparing to Epubor Ultimate, it's really complicated and annoying to use Calibre to remove DRM from ePub files. To be honest, the DeDRM plugins has too many limitation and rules. It really drives me crazy to decrypt DRMed epub files with Calibre at one point. And I'd rather purchased a licensed Epubor Ultimate to help me unlock my epub files fastly and conveniently.

Download Epubor Ultimate for free

Tips: If you want to get rid of Kindle DRM with Calibre and Epubor Ultimate, you can read this step-by-step guide about how to convert Kindle books to EPUB/Mobi/PDF with Calibre and Epubor Ultimate.

Conclusion

Epubor Ultimate has overwhelming advantage over Calibre, even though it's a paid software. But it's definitely worth every penny you spend and save you a lot of trouble. And the price for lifetime license is very reasonable. If you doubt Epubor Ultimate's amazing function, you can start the test by using the trial version to experience it in person.

author

works for Epubor and writes articles about eBooks and eReaders. She explores the best method to help you read eBooks more freely and wants to share all she has got with you.

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