Editorial Policy
Last updated: July 17, 2026
Who we are
Utily is operated by the Utily Editorial Team. Every tool on this site is built and maintained in-house. We do not republish third-party content as our own.
How tools are built
Each tool is implemented from a documented, citable formula or standard. Calculations run entirely in your browser using client-side JavaScript. Where a tool depends on external data — for example currency reference rates from the European Central Bank, or historical events from Wikipedia — the source is named on the tool page and linked in its FAQ.
Accuracy and review
Formulas are checked against primary sources before publication. Health-related tools such as theBMI Calculator reference recognized authorities including theWorld Health Organization and theU.S. Centers for Disease Control and Prevention. Our tools are general-purpose aids and not a substitute for professional advice.
Update cadence
We review tools when the underlying standard changes or when we add features. Each tool page displays a “Last updated” date, and the same date is published in its structured data.
Corrections
Found an error? Emailcontact@utily.top or use ourcontact page. We investigate and publish corrections promptly.