If you can't afford the script right now, you can do this manually: Duplicate the main comp in the Project Panel. Duplicate every nested pre-comp in the Project Panel.
While it's tempting to look for a "free download" or a "crack" for premium plugins, there are some serious risks and better alternatives you should consider before downloading files from unofficial sites. What is True Comp Duplicator? true comp duplicator v3 free download
There are free scripts like rd_DuplicateComp (part of the rd_scripts bundle) that perform similar basic functions without the cost. Manual Workaround (The Free Way) If you can't afford the script right now,
Open the new main comp, select a layer, and hold while dragging the new pre-comp from the Project Panel onto the layer to replace it. It takes longer, but it’s 100% free and safe. What is True Comp Duplicator
