01 — The truth, locally
Know who left.
See who unfollowed you on Instagram and who doesn't follow you back. Upload your export and check it right in your browser.
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Dashboard
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Following
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Followers
0
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Not Following Back
0
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Fans
0
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Mutuals
🔒 Everything happens in your browser.
How the export & compare works — watch it live.Open on YouTube
The Instagram unfollow checker with everything you need.
WhoLeft checks your followers and following lists to show who unfollowed you and who doesn't follow you back — instantly, privately and without an app.
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Compare Lists
Instant, accurate results.
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One-Click Access
Open any profile in one click.
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Track Progress
Mark accounts as you go.
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Export & Save
TXT, CSV or HTML anytime.
How to see who doesn't follow you back.
1
Upload Files
Drop in your followers & following exports.
2
We Analyze
Compared locally in your browser.
3
Get Results
See who doesn't follow you back.
Check your followers & following.
Drop in your Instagram followers and following export files. HTML, JSON, CSV or TXT — everything stays on your device.
Followers
Split export? Add followers_1, followers_2 … all at once.Following