SQL Permissions Extractor
Migrate SQL User Permissions Easily with SQL Permissions Extractor
This is a free tool provided by "idera"[https://www.idera.com/] It simply copies user permissions across various versions of SQL Server or clone a user's permissions within the same server.
It has the interface to select different servers and databases and also create/save/execute the script.
The functionality of the tool can be summarized as:
Generate T-SQL scripts for copying of user permissions
Edit, save, and execute permissions scripts
Include object level permissions for selected databases
Four steps to copy, extract, modify and apply changes '
Presenter: Smrutiranjan Parida, Software developer, Mindfire Solutions