How fast are the results?

For most exports, results appear in seconds. Large accounts may take a bit longer.

Is there a fee to reveal names?

Preview is free. A $3 one-time unlock reveals names and details.

See who unfollowed you — without logging in. Upload your official Instagram export (JSON) and get instant results.

Create Your First Snapshot No password • Safe Upload™ • $3 unlock for names

Tip: Create a Snapshot first (from the home page). Then you can compare and reveal unfollowers.

Export your data from Instagram (Settings → Accounts Center → Your information → Download your information → JSON only).
Upload the ZIP or the followers_*.json / following_*.json files.
Create a Snapshot on the first run. Next time, you�ll see Unfollowers Since Snapshot.

🛡️ DFB Safe Upload™ — Verified 2025

Feature	DFB (web)	Typical apps
Instagram password required?	No (export-based)	Often Yes
Data source	Official IG `JSON` export	In-app scraping / API
Cost	$3 one-time unlock	Monthly subscriptions
Risk of lockouts	Low (you never log in here)	Higher (automation detection)
Desktop-friendly	Yes	Often mobile-only

Do I need to log in with Instagram?

No. You never enter your Instagram password here. You use your official Instagram data export in JSON.

Is this safe?

Yes. Your export is analyzed in memory and discarded afterward. Preview is free; names unlock for $3.

How often should I check?

Create a Snapshot today. Upload a fresh export anytime you want to see changes since that date.