Parsed in your Browser.
Your follower data never leaves your device — 0 bytes uploaded.
Privacy-first · No password
See who really follows you back.
Upload Instagram's official data export — Glimpsr reveals who doesn't follow you back, who unfollowed you, and your audience quality score, parsed right in your browser. No password, no ban risk.
Analyze my followersHow it works
Four calm steps. No password, no waiting on us.
You request your file from Instagram, we tell you when it's ready, you drop it in. Everything after that happens on your device.
Ask Instagram for your data export — a 30-second tap in their app.
Instagram emails a download link, usually within the hour.
Drop the ZIP into Glimpsr. It's parsed in your browser, instantly.
See non-followers, lost followers, growth and audience quality.
Growth timeline
Watch your audience move from your very first upload.
Every export becomes a snapshot. Glimpsr charts followers, following and net change over time so you can see what actually grew your account.
- ✓Daily, weekly and all-time ranges
- ✓Net follower change per snapshot
Review queue
Work through non-followers at a pace that won't get you flagged.
Glimpsr never touches your account — but it helps you decide. Mark people reviewed, whitelist the ones you keep, and pace your own cleanup.
- ✓Whitelist accounts you always keep
- ✓Mark reviewed to clear the queue
Watchlist
Keep an eye on the accounts that matter to you.
Pin specific handles and Glimpsr tracks the relationship across snapshots — when they follow, unfollow, or quietly slip away.
- ✓Per-account event timeline
- ✓Two-way follow status at a glance
Snapshot diffs
Compare any two exports and see exactly what changed.
Pick two snapshots. Glimpsr lays the difference side by side — who joined, who left — with no guessing.
- ✓Joined and left, line by line
- ✓Export the diff as CSV
Privacy
Open your network tab. Watch nothing leave.
Glimpsr parses your ZIP file entirely in your browser. Zero bytes of your follower data ever touch our servers.
Why trust it
Proof you can verify yourself.
We don't ask you to take our word for it. Every privacy claim is something you can check.
Open your browser's network tab while you analyze — nothing leaves.
It reads the official export Instagram gives you, on your device.
Synced payloads are capped at 5 MB; see exactly what on /what-we-can-see.
Learn more:Who doesn't follow you backWho unfollowed youSafe vs. password apps
See exactly who unfollowed you.
Pricing
Fair pricing for an occasional habit.
Most people check a few times a year. Pay for what you need — no app-store markup, no surprise renewals.
Your full overview and growth chart, every time.
- ✓ Full overview & growth timeline
- ✓ First 25 rows per list
Everything, unlimited, across all your accounts.
- ✓ All rows, unlimited
- ✓ Watchlist, snapshot diffs & reports
- ✓ Unlimited snapshots & accounts
One payment, nothing to cancel — a single deep clean.
- ✓ Everything in Pro, for 7 days
- ✓ All rows + CSV & PDF exports
FAQ
The questions everyone asks first.
How is this different from apps that ask for my password?⌄
Glimpsr never sees your Instagram login. You hand it the official data file Instagram gives you, and it reads that file locally. Apps that ask for your password can have your account suspended — and can see far less than they claim.
Does my data ever leave my device?⌄
No. Parsing happens entirely in your browser. You can open your network tab while you upload and watch — zero bytes of follower data are sent to us.
How do I get my Instagram export?⌄
Instagram → Settings → Accounts Center → Your information and permissions → Download your information. Choose “Followers and following” in JSON. We walk you through it step by step.
Can Glimpsr unfollow people for me?⌄
No — and that's on purpose. Automating unfollows is exactly what gets accounts flagged. Glimpsr shows you who's who so you can act at your own safe pace.
Are you affiliated with Instagram or Meta?⌄
No. Glimpsr is an independent tool and is not affiliated with, endorsed by, or sponsored by Instagram or Meta.