AD FS 2.x/3.0 RelayState Generator for IDP Initiated Signon

IDP URL String: 
 This is the standard URL used to access your AD FS authentication page.
 
Relying Party Identifier: 
 This is the identifier found in AD FS for this site. ADFS --> Trust Relationships --> Relying Party Trusts --> site --> Identifiers tab
 
Relay State / Target App: 
 This is the URL for the final destination.
 



Result: