2. Now head over to Instagram User Id Finder – Web tool. Type or paste the username into the text box that says -“Enter Instagram Username” and click or tap on Get User Id. 3. The tool will fetch the user id and show it to you in just a moment. Click on Copy User ID or you can do it manually if desired. Find Your Instagram User ID Jun 11, 2016 · This video will show three ways of finding your Instagram User ID 1) From your Profile Page - open Console ( ⌘ - ⌥ - i / f12) and type window._sharedData.entry_data.ProfilePage.user.id Cool Instagram Names and Good Instagram Username Ideas Having a good Instagram name is important! It can play big part in whether others, usually random Instagram users, will engage (like, follow and comment) with your account.