LUT Browser allows easy and convenient work with LUT presets. It can capture a scene and render a preview of the scene with the LUTs applied. Looks for objects on the stage to which the LUT can be applied and interacts with them. Also included are 106 LUTs inspired by various games.
Capture a scene or base picture with LUTs applied.
Finding and applying LUTs to objects such as Camera Actor, Cine Camera Actor, PostProcessVolume, Custom Actors which include a camera.
Resizing the preview.
Changing the intensity of the LUT.
Possibility to add your own LUTs.
Integration with PhotoArcheMode - You can change LUT presets both in photographer mode, and change LUT when working with video in Sequensor. Link
If you have any questions or suggestions, you can always ask them in this thread.