Entra Sign-In Log Analyzer

Paste sign-in log lines and summarise successes, failures and counts per user.

Runs in your browser. Nothing is uploaded — your input is processed on this device and discarded when you close the tab.

Sign-in log lines (paste, one per line)

How to use this tool

Enter your values in the fields above.
Press Generate to see the result.
Use Load sample to try the worked example, Copy result to copy it, or Clear to start again.

Three pasted lines with two successes and one failure summarise as 2 success and 1 failure, with counts per user.

This tool only summarises log text you paste. It never connects to any account, tenant or service, and it cannot verify events.

Does it connect to my account?

No. It only reads the text you paste, and nothing leaves your browser.

What counts as success or failure?

A line containing the word success, or failure (including failed), respectively.

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