Download SSMS 2016 Plugin
Method 1: Unsigned msi File
Run msi fileDownload
Go to the Tools>Options. There you will find the SQLinForm section. The trial Version is registered automatically.
Select the SQL you want to format and choose the SQLinForm Menu Command or the shortcut key combination. Store your favorite formatting options in profiles and use them with one click.
Method 2: Manual Installation
Unzip the zip folder to your SSMS2016 Extension folder. The SSMS2016 Extension folder probably looks very similar to:
C:\Program Files (x86)\Microsoft SQL Server\130\Tools\Binn\ManagementStudio\Extensions\
Create a new registry key
Key Path: HKEY_CURRENT_USER\SOFTWARE\Microsoft\SQL Server Management Studio\13.0\Packages
Start or restart SSMS2016 and go to the Tools>Options. There you will find the SQLinForm section. The trial Version is registered automatically.