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kepubify vs Kepublicity: catalog facts
kepubify	Kepublicity
Free Free and open source.	Free Free and open source under the GPL-3.0-or-later license.
Web, Command line	Linux
Converts most books in under a second Tolerates malformed HTML in source EPUBs	Converts EPUB files to Kobo's KEPUB format Supports batch conversion and drag-and-drop
Only useful for Kobo e-reader owners Command-line oriented, with no desktop GUI	Linux distribution is documented through Flathub
Downloadable app, Web application	Downloadable app
Open source	Open source
License: MIT	License: GPL-3.0-or-later
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.