What it does
Arianna is KDE’s EPUB reader and library-management app. It discovers books and groups them by categories, genres and authors.
Arianna is a focused option when your collection is mainly EPUB. Install it through a compatible application store or your distribution’s package manager, then inspect the discovered books. Its stated format scope is narrower than a general document viewer, which helps set expectations before importing PDFs or comics.
Strengths
- Automatic book discovery and grouping
Watch out for
- The stated supported format is EPUB
Best for
- Browsing an EPUB collection on a KDE-compatible desktop
Sources
- Arianna - KDE Applications (Oct 26, 2026)