An image organizer or image management application is application software for organising digital images. It is a kind of desktop organizer software application.

Image organizer software focuses on handling large numbers of images. In contrast to an image viewer, an image organizer can edit image tags and can often upload files to on-line hosting pages. Enterprises may use Digital Asset Management (DAM) solutions to manage larger and broader amounts of digital media.

Some programs that come with desktop environments, such as gThumb (GNOME) and digiKam (KDE) were originally simple image viewers, and have evolved into image organizers.

Many commercial image organizers offer both automatic and manual image organization features. A comparison of image viewers reveals that many free software packages are available that offer most of the organization features available in commercial software.

There are several imminent advances anticipated in the image organization domain which may soon allow widespread automatic assignment of keywords or image clustering based on image content:

In general, these methods either: