Ubooquity

Ubooquity is a free home server for your comics and ebooks library

Versatile
Ubooquity supports many types of files, with a preference for ePUB, CBZ, CBR and PDF files.
Metadata from library management software Calibre and ComicRack are also supported.

Lightweight and
multi-platform
Ubooquity can be installed on any OS supporting Java (Windows, Linux, Mac OS…) and on a wide range of hardware (desktop computer, server, NAS…).

Secure
Ubooquity lets you create user accounts and set access rights for each shared folder.
Connections can be protected (HTTPS) using your own certificate.

Last update: 31 August 2025