About UnfollowCheck

UnfollowCheck is a small, free web tool with one job: show you who doesn't follow you back on Instagram — and which of your follow requests were never accepted — without ever putting your account at risk.

Why we built it this way

Most "unfollower" apps ask for your Instagram username and password. That is how accounts get stolen, spammed, and banned — Instagram's rules forbid sharing your login with third-party apps. We wanted the answer without the danger, so UnfollowCheck is built on a different idea: Instagram already gives you your complete followers and following lists in its official data download. Our tool simply compares those two lists for you.

Privacy by design

The comparison runs entirely in your web browser. Your data file is never uploaded to a server, never stored, and never seen by us or anyone else. When you close the tab, nothing remains. You don't create an account, and we never ask for your Instagram password or login — there is nothing to steal.

What it costs

Nothing. UnfollowCheck is free to use with no limits. The site is supported by advertising, which keeps the tool free for everyone.

Independence

UnfollowCheck is an independent tool. It is not affiliated with, endorsed by, or connected to Instagram or Meta Platforms, Inc.

Questions or feedback? See our contact page.