Terms of Service
Use of the tools
Public tools are free to use without registration. Use them lawfully and within displayed limits. Do not use network diagnostics to probe systems you are not permitted to inspect, or attempt to bypass access controls and rate limits.
Results
Check important outputs independently. Unit definitions, rounding, time zone conventions and external service availability affect results. Financial calculators model entered assumptions and do not provide personalized advice.
Availability
We may update or disable a utility when correcting errors or maintaining the service. No guarantee of uninterrupted availability, indexing or search ranking is made.
Content and feedback
You retain responsibility for submitted material. Send corrections through the contact form. These terms should be reviewed by the production operator for its jurisdiction before public launch.