Terms

/terms

Plain language, because there is not much to say. These tools are free to use, for any purpose, including at work.

No warranty

Everything here is provided as is, with no warranty of any kind. That includes no warranty that a result is correct, that the site is available, or that it is fit for a particular purpose.

Verify before you act

These tools are built carefully, and they can still be wrong. A parser can misread an edge case. A lookup can be answered by a stale cache. A calculation can round somewhere you did not expect.

Treat any output here as a second opinion, not as authority. Before you change production on the strength of a result, confirm it against the system itself.

Availability

There is no uptime commitment. The site may be unavailable, and tools may be changed or withdrawn without notice. Do not build an automated process that depends on this site being reachable.

Acceptable use

Do not use the tools here to attack, scan or overload systems you do not have permission to test. Automated or abusive traffic may be blocked without notice.

Liability

To the maximum extent the law allows, no liability is accepted for any loss or damage arising from use of this site or reliance on its output.