Mutuals
Accounts where you follow each other.
Followers vs following
Unfollio compares the followers and following files inside your official Instagram export so you can see mutuals, nonfollowers, and follower-only accounts without logging into Instagram through a third-party app.
The safest way is to use your official Instagram export. Instagram gives you files for the accounts that follow you and the accounts you follow. Unfollio reads those files, normalizes the usernames, and compares the lists so you can see who is mutual, who does not follow you back, and who follows you even though you do not follow them.
Upload it to Unfollio and see who does not follow back without entering your Instagram password. Your ZIP is read in your browser, and saved audit history is optional.
Accounts where you follow each other.
Accounts you follow that do not follow you back.
Accounts that follow you, but you do not follow them.
When you save more than one audit, Unfollio can show follower movement between exports.
When a username disappears from both lists between audits, Unfollio can flag it differently from a normal unfollow.
Generic diff tools expect clean one-item-per-line lists. Instagram exports are not always that simple. Depending on the export format, usernames may live inside nested JSON fields such as string_list_data, alongside profile URLs and timestamps. If a tool compares the wrong field, misses nested values, or mixes followers and following files incorrectly, the result can be wrong. Read the compare list troubleshooting guide.
| Method | Good for | Weakness |
|---|---|---|
| Manual Instagram checking | A few accounts | Too slow for large lists |
| Spreadsheet comparison | Users comfortable with CSV/JSON cleanup | Easy to import the wrong field |
| Generic list compare website | Plain text lists | Can misread Instagram JSON |
| Unfollio | Official Instagram exports | Requires downloading your export first |
Use JSON if Instagram offers it. Supported HTML follower/following exports can work too, but JSON is the clearest format to inspect and troubleshoot.
Many Instagram follower apps ask you to log in through a third-party screen or connect your account through unofficial methods. Unfollio avoids that. You download your own official Instagram export, then upload the ZIP to analyze followers and following without giving Unfollio your Instagram password.