The SID Converter option provides the ability to convert Names to SIDs and SIDs to Names, the correct resolution method is selected based on the details provided. If no server is selected, the local machine will be used to complete the lookup, and the domain the machine is a member of will also be used to complete the lookup. If a server is selected, then the lookup request is sent to that server for resolution, this is useful if you are trying to resolve local SID\Names.
These examples shows the output for the group domain admins and the administrator user
There a number of additional formats for the SID which can be used within NetTools or other AD tools.
Multiple names and/or SIDs can be entered, with each entry separated by a comma or semi-colon, all entries will be resolved. When the Hex option is selected, the input must be entered as per the Hex output shown above. In this mode, multiple entries are not supported.