Always free. Pro helps keep it alive.
See when someone unfollows you, who never follows back, and how your audience shifts over time. WhoUnfollowed is free, open source, and runs entirely in your browser. Pro adds memory and depth (history, trends, and alerts) and keeps the servers running so the free app stays free.
- See who unfollowed you
- Full non-followers list
- One snapshot at a time
- CSV export
- No account needed
- Keep every snapshot forever(unlimited history)
- See exactly who unfollowed you, and when
- Cloud sync across all your devices(encrypted in your browser)
- Watch your follower count trend over time
- Catch the ghosts who never engage
Cancel any time.
- ·Your ZIP is parsed entirely in your browser. Nothing is uploaded to analyze.
- ·Cloud snapshots are encrypted in your browser before they ever leave your device.
- ·EU-based servers. Open-source core. No ads, no data brokers.
Is it really free?
Yes. The core app (see who unfollowed you, who doesn't follow back, CSV export) is free forever and needs no account. Pro is optional and adds history, cloud sync, and trends.
Why charge for Pro at all?
To keep the lights on. Pro covers servers and storage so the free app stays free, fast, and independent. No ads, no investors, no selling your data.
Do I need to give you my Instagram password?
Never. You download your own data from Instagram and upload the ZIP here. We have no connection to Instagram whatsoever.
Is my Instagram data safe?
Yes. ZIP parsing happens entirely in your browser, so nothing is sent to us. Cloud-synced snapshots are encrypted in your browser before leaving your device. We store only blobs we cannot read.