Guide updated:
Check several SNI names against one public TLS endpoint and compare TLS 1.3, ALPN, certificate and REALITY-friendly public signals.
Practical instructions with desktop and phone screenshots, short demonstrations and answers to common questions.
Before you start
Open the tool and review its input fields and available modes. This recording shows preparation only; it does not start the main network check, use a camera or run a paid model.
Step-by-step instructions
- Open the tool using the button next to the video. Keep the default mode unless the next step specifies a different one.
- Check several SNI names against one public TLS endpoint and compare TLS 1.3, ALPN, certificate and REALITY-friendly public signals.
- Enter your own permitted input, choose the displayed options and review any permissions or price confirmation before starting.
- Inspect the result shown below the inputs. If the tool has an action button, press it after editing; live converters update as you type.
- This is an illustrative calculation. Review the assumptions and any limitations displayed in this tool; validate important decisions against an appropriate independent source.
On a computer
Use the keyboard to enter the example values. Review the options, then inspect the output and use Copy or an export action when available.
On a phone
Tap the input field and enter the example. Close the on-screen keyboard to review the options and result; keep the tab open until you finish.
In Safari on iPhone, open the sharing menu and choose Save to Files if the result opens in a new tab. In Android Chrome, check Downloads. Keep this tab open until processing finishes.
For a better result
This is an illustrative calculation. Review the assumptions and any limitations displayed in this tool; validate important decisions against an appropriate independent source.
Screenshots and video
Desktop demonstration
This recording shows the source and available settings before the main action. Follow the steps above to start processing and save the result.
Phone demonstration
This recording shows the source and available settings before the main action. Follow the steps above to start processing and save the result.
Questions and troubleshooting
Does this demonstration use my real data?
No. The recording uses public example values created for the guide. The service operates on the input you enter in your own browser.
What should I check before relying on the result?
This is an illustrative calculation. Review the assumptions and any limitations displayed in this tool; validate important decisions against an appropriate independent source.
If you see a message that the service is overloaded, wait and try again later. A failed attempt does not mean that your source file has changed.
