About TLS Inspector

TLS Inspector Screenshot

Input & Inspect.

It's really that simple.

Input a domain using the TLS Inspector app, or inspect any website from within your favourite browser using our Inspect Website extension.

TLS Inspector Screenshot

No Nonsense Results.

"At a glance" has never been easier.

TLS Inspector will show you the entire issue chain for any website, and whether or not your device trusts that chain.

TLS Inspector Screenshot

Dive Deep.

Details for days.

View important properties of any TLS certificate including fingerprints, dates, algorithms, and more.

TLS Inspector Screenshot

Stay Safe Online.

No training required.

TLS Inspector makes it easy to detect and avoid man-in-the-middle attacks on unsafe networks by highlighting invalid and untrustworthy certificates.