Omeka is a free, open-source content management system (CMS) for online digital collections. With Omeka, you can quickly build a searchable repository of archival or artifact records and assemble them into virtual exhibits to showcase your holdings.

Omeka _Example

An example Omeka home page.

Key Features

Most content management systems are designed to manage a single website with a hierarchy of pages, in which are placed text and other media. In contrast, Omeka is based around items (e.g. historic documents, photographs, audio or video recordings, etc.) which can be arranged into collections and most importantly, exhibits – pages of items.

Over time, the same item, entered only once, can be re-used in multiple exhibits.

Exhibits can have their own unique "theme" (a combination of graphic design and page layout) to differentiate them from other exhibits. Within an exhibit you can create multiple separate pages, and each can present a different layout of text, images, video and other elements.

An easy-to-use web interface provides site adminstrators with access to all the important back-end features: configuring the site appearance and navigation, uploading items (individually or in batches, such as from a DB/TextWorks export), changing themes, and creating information pages as well as exhibits.

Omeka’s features puts content management and virtual exhibit building in your hands, with no technical support needed to launch new exhibits.

Omeka _Admin _Dashboard

The Omeka Administrative interface is easy to use.


Omeka was developed by the Roy Rosenzweig Center for History and New Media at George Mason University and is in widespread use by libraries and archives across North America. A list of some sites powered by Omeka is available here, but there may be many more unreported uses.

Two examples Andornot helped develop include:

Learn More

  • This video provides a brief but excellent overview of Omeka’s features.
  • This video shows usage of the Exhibit Builder plugin to create a new exhibit.
  • This web page provides an overview of Omeka and its many uses.

Andornot can help you install and configure Omeka locally, or hosted with our managed hosting service. Contact us to discuss your needs today.

Related Projects

Read more about some of Andornot's Omeka projects in these blog posts:

The Storebox – an Online Repository of Christian Social Media Usage