How to use it
Enter non-sensitive test data, inspect the output, and verify its format before using it in a project.
See and copy the public IP address used for this connection, including its IPv4 or IPv6 type.
Checking IP address…
—
This address is observed by this server. A VPN, proxy, or carrier network may make it different from your device address.
TOOL GUIDE
Content reviewed · 2026-10-08
See and copy the public IP address used for this connection, including its IPv4 or IPv6 type.
Enter non-sensitive test data, inspect the output, and verify its format before using it in a project.
The source update time may differ from current conditions on site.
The tool contacts this service or the named data provider to produce the result.
A few tools that fit naturally with this task.
Clean empty or duplicate rows in CSV and TSV, then export JSON.
Format JSON with readable indentation and find syntax errors before using the data.
Test a regular expression and flags against text with live match highlighting.