Free tools
Tools to see the tracking for yourself
Three focused utilities to inspect what an email — or a link — is really doing. Two run entirely in your browser; nothing you paste ever leaves your device.
Server-assisted
Link inspector
Follow a link through every redirect and see which trackers it picks up along the way.
Open tool Runs in your browser
Pixel analyzer
Paste an email’s HTML source and find the tracking pixels and rewritten links hidden inside.
Open tool Runs in your browser
Unsubscribe & headers checker
Paste raw email headers to check one-click unsubscribe support and authentication (SPF/DKIM/DMARC).
Open tool