Hello there, I just wrote a little tool to change the md5 hash of a file. This is needed to foolthe duplicate content detection of many sites. There are already tools like this, but no one for Mac. So I decided to write my own. It's written in Python, using Tkinter as GUI and Py2App, PyInstaller to make run standalone. right now it can change the hash of all Files inside a directory and rename. Just tell me if you wish to test the standalone app or deliver other feedback. edit: Cannot enter the github. Just look for HashChangerX or PM me.