Convert PVR.CCZ image to PNG for edit the image. - cocos2d-iphone

I need to convert PVR.CCZ image file to PNG image to edit my image file. m original image got deleted. i used texture packer to create pvr file.
i refer this link:- How can I recover PNG images from a .pvr.ccz file? but not useful.

in Googling u will get. i got this link:- https://gamedev.stackexchange.com/questions/69519/how-can-i-batch-convert-texturepacker-pvr-ccz-files-to-png its worked fine also..
Simple command in terminal will help:-
TexturePacker filename.pvr.ccz --sheet filename.png --data dummy.plist --algorithm Basic --allow-free-size --no-trim

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