Finally after 1month I am happy to share with you the application I have been working on.
First thanks for the feedback provided and thanks to all the people that helped me.
The app allow you to convert quickly hundred of image to a desired colorspace in the chosen format. This is a stand-alone “portable” application that runs only on Windows for now.
The application is available for Free on Gumroad (enter the code free at checkout): https://gum.co/pycocs
The documentation is available here(with all the features): https://mrlixm.github.io/PYCO/standalone/ColorspaceConvert/home/
This is the v1.0.0 and more useful features are coming in the next releases (like .tx output)
If you have any feedback on the tool it can be shared here.