Kobotouchextended Plugin ((new)) Jun 2026

If you manually convert to KePub in Calibre before sending, you end up with two files in your library (EPUB + KePub). KoboTouchExtended sends the KePub but keeps your library looking clean with just the original EPUB.

: It renames files to the .kepub.epub extension and modifies the internal structure so the device recognizes them as native Kobo files. kobotouchextended plugin