Under other attributes for comparing, they show different performance. DRM has a very clean interface that is easy to operate.Īs we can see, all the 6 tools can guarantee 1:1 input to output conversion when removing DRM. This program removes protection in a very fast speed with 100% reservation of the source file’s quality. DRM is an all-in-one DRM remover for videos, music, audiobooks and e-Books. DRM, AzwSoft e-Book DRM Removal, ABC ePub DRM Removal, Epubor Ultimate, and ePUBee Kindle DRM Removal.Ģ.1 Leawo Prof. In this part, 5 alternatives to Calibre will be introduced, including Leawo Prof. Part 2: 5 Best Calibre Alternatives for e-Book DRM Removal in 2021 If you feel the same way, go on reading and you will find 5 Calibre alternatives that allow you to remove e-Book DRM easily. Therefore, Calibre is not that user-friendly. For tech noob, this, along with the software’s intricate interface, can be very challenging. You need to install a removal plugin, DeDRM, to help you.

The Calibre tool can not remove e-Book DRM directly. This program, being open source, allows you to develop and personalize it to meet your needs.įor all the advantages, Calibre is not all perfect. It is completely free, allows you to do everything to your e-Books, and supports e-Books from different sources like Amazon Kindle, Google books, and Kobo KEPUB. For e-readers seeking to remove the DRM protection, Calibre is a good choice.

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