When you search for hidden dating profiles on a partner's phone or computer, you have two options: use an online background check or your favorite search engine. Both methods are pretty fast and efficient, but each approach has strengths and weaknesses that can be most useful depending on the situation.

Use a dating profile reverse search website or app. These services search through dating profiles for someone's name, phone number, or email address. Try to make a dating profile with the person's email. If they already have a profile on the dating site, you'll get a message saying the email is taken.

Utilize Google Reverse Image Search One of the most powerful tools to identify fake dating profile photos is Google Reverse Image Search. This feature allows you to search the internet using an image or providing its URL, enabling you to identify if a photo has been taken from elsewhere.