Trust & Safety On-the-go.

With TLS Inspector you can be sure that the connection to your favourite website is secure from hackers & criminals.

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

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

• View Certificate Properties:
View most important properties of any SSL certificate including fingerprints, dates, algorithms, and more.

• Stay Safe Online:
TLS Inspector makes it easy to detect and avoid man-in-the-middle attacks on unsafe wireless networks by highlighting invalid certificates.

TLS Inspector is free & libre open source software (FLOSS) with source code available on GitHub.

What’s New

Version 2.2.0

Thanks for using TLS Inspector!

• Added a link to view a specific certificate on
• If the server redirected TLS Inspector it will now show you where the destination was
• Tapping on "Server Redirected To" will inspect that domain
• Corrected the label for "SHA1"
• And a bunch of minor bug fixes and improvements
• Added the often-requested "fly swatter" feature to help squash pesky bugs and terrible people

Ratings and Reviews

4.8 out of 5
230 Ratings

230 Ratings

Noisey Wren ,

An invaluable asset for Users.

This app helped me pin down (no pun intended) the shady certs that were behind the adware problem I have. This problem is so complicated that I’m still gathering data as proof to Apple because I guess they don’t get the whole certificate chain thing... or anything related to http.. or SSL. 😐

So thank you 🙏🏻 to the developers, you guys are doing important work of high quality. This is no crap-app with bad UI, one function, constant ad and analytic network traffic. No, this is a well executed tool, tactful and follows best practices.

My only suggestion is maybe a beginners FAQ or general info page about SSL, Header definitions, etc.

Developer Response ,

Thank you for the kind words! I'm happy to hear you like the app. I've noted down your feedback on our Github page for tracking.

Mandhok ,

Should come with iOS

Great tool that everyone should have installed. Seriously, I don’t know why this isn’t baked into iOS. Everyone should be able to inspect certificates of the sites they visit, and this app adds the feature nicely. You don’t need to switch to the app, either. You can inspect certs of the sites you’re visiting from safari.

naggy2019 ,

Honest app.!! <3.

Amazing app!! Did as good as the other top tools. Simple honest. I didn’t have any issues with my phone or battery after installing it. No lag. !! I did want to ask for the developer to contact me I have a couple questions 😊thank you.
Natalie D.


Ian Spence
24.4 MB

Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

You May Also Like