CoreImage is a lightweight image viewer developed by the CuboCore group. It is part of the C Suite, a collection of desktop applications intended to provide straightforward functionality with consistent interfaces and minimal complexity.
The viewer focuses on essential image display operations rather than sophisticated editing or photo organisation. It offers a simple interface for examining individual pictures and moving through collections, with controls for changing image magnification and orientation.
CoreImage is particularly suitable for users seeking a small, uncomplicated viewer that integrates with the other applications in the C Suite. It uses the Qt toolkit and follows the general design approach of the CuboCore desktop software collection.
This is free and open source software.
Key Features
- Image viewing – opens and displays supported image formats.
- Simple interface – provides straightforward controls without unnecessary panels.
- Slideshow mode – automatically displays images in sequence.
- Zooming – magnify and reduce displayed images.
- Alternate zoom – switch between viewing scales.
- Image rotation – rotate pictures for correct presentation.
- Sorting – arrange pictures according to their modification times.
- C Suite integration – shares design conventions with other CuboCore applications.
Website: gitlab.com/cubocore/coreapps/coreimage
Support:
Developer: CuboCore Group
License: GNU General Public License v3.0

CoreImage is written in C++. Learn C++ with our recommended free books and free tutorials.
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Read our verdict in the software roundup.
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