z3kit Koben can easily remove Kobo drm and convert Kobo books to mobi, epub, azw3, pdf. And then, you can read them on any device you like. Also, you can backup all your books and share with your family and friends. To efficient use it, follow steps below:

1. Make sure your Kobo version is desktop version (You do not install from Windows App Store)
2. Login into your Kobo, and download your books
3. Open z3kit Koben, your books will be shown in the left panel

4. You can drag & drop any books you want to the main panel

5. And then, at top right corner, choose the output format you want, then click the button
6. That's all