https://colorfinale.com/lut-manager Looking for the FCPX one! An all-in-one solution Most content creators own large amounts of LUTs obtained from across various sources. Choosing the right LUT for the job becomes a cumbersome and often impossible task. LUT Manager scans folders containing LUTs on your Mac and enables instant preview of hundreds or even thousands of LUTs applied to a reference image.
Not sure how it can be share, I bought it and one of the best purchases I have made. I suggest waiting until it is on sale which I did. But if you use LUT's a lot it is the best way to see what they will do in a gallery view by far... Worth every penny..