Where do the calculators live?
Every calculator opens at its own /tools address, the same pattern as the rest of UtilGenie. This hub only groups them. Old links keep working.
Free Calculators
Free calculators for finance, health, math, and everyday questions. Each one runs in your browser at its own tool address. No account.
5 calculatorsFinance CalculatorsEstimate tax, pay, interest, and margin in the browser. Nothing here is a filing, a loan offer, or a bank quote.2 calculatorsHealth & Fitness CalculatorsEstimate daily calories and maintenance from the measurements you type. These pages are planning tools, not medical advice.9 calculatorsMath CalculatorsSlope, volume, ratios, fractions, grades, and a scientific keypad. The work stays on this device, with steps where a formula needs them.4 calculatorsEveryday CalculatorsAge, dates, hours, and a tip split for ordinary questions. Each one runs in the browser.
How this section is organized
Calculators keep the same addresses as every other UtilGenie tool, under /tools. This hub and the four category pages only group them, so an existing link such as the age or fraction calculator does not move.
New calculators in this batch are slope, volume, scientific, GPA, ratio, interest, calorie, and TDEE. Open a category to see which older calculators sit beside them.
FAQ
Do I need an account?
No. The calculators run in your browser. A share link stores the inputs in the address you copy, not in an account.
Are the health calculators medical advice?
No. Calorie and TDEE figures are estimates from a published equation and the activity level you pick. They do not diagnose or prescribe.