Hello I need to know how to locate my iphone. It is stolen

There is nothing you can do if it is offline. It must be online to get any updated location data from it.

See -> If your iPhone, iPad, or iPod touch is lost or stolen - Apple Support

No, those are of no use to remotely track your device. Apple provides Find My, and that is the only tool they provide for remote tracking. But Find My requires the device be online with a live internet connection.