Tag Archives: epub

Remove DRMs from Kobo’s KEPUB format

1 Nov

Kobo decided to go the proprietary Digital Restriction Management (DRM) way by providing some ebooks bought on their platform in their in-house Kepub format. This means that they can only be read on a Kobo device.

You might have noticed that, when trying to copy an ebook from your Kobo device to your desktop Calibre library, it tells you it can’t do that because the book is “virtual”.

You can actually remove the DRMs from that format by using a plugin called Obok, part of the great DeDRM toolbox provided by Apprentice Harper.

  1. Download the latest obok_plugin.zip file from GitHub;
  2. Open Calibre (if you don’t have this amazing ebook management app already, install it);
  3. Install the plugin: `Preferences > Plugins > Load plugin from file`;
  4. Use the Obok plugin with your device plugged in: select the problematic Kepub ebook(s) and let it do its magic. You can now copy the ebook to your library without those pesky DRMs!

Learn more about the Kepub format on wiki.mobileread.com.

This was tested with Calibre 2.71, Obok DeDRM 6.5.3 and a Kobo Touch with its software at version 3.19.5761.

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