Then repeat the same operation to load the zipped KFX Input folder to Calibre.

Open calibre's Preferences dialog. Click on the Plugins button. Next, click on the Load plugin from file button. Step 3load DeDRM Calibre Plugin and KFX Conversion Input Plugin to Calibre. Remember to unzip the DeDRM_tools plugin package, or you won't be able to load the plugin to calibre successfully. Step 2download DeDRM_tools and KFX Conversion Input Plugin to your computer. Step 1download Calibre to your computer and launch it. And this is also the most difficult and also indispensable part to use Calibre to convert DRMed KFX books to Epub/PDF/TXT. But we have to admit that the biggest inconvenience about using Calibre to remove DRM is that you have to install De-DRM Plugin and KFX Conversion Input Plugin to Calibre fisrt. The DeDRM Calibre plugin is intended to help anyone looking for free software for removing DRM from their purchased Kindle KFX ebooks. How to Convert Kindle KFX to Epub/PDF/Mobi with Calibre

How to Convert Kindle KFX to Epub/PDF/Mobi without Installing Plugins

How to add dedrm calibre