Calculator Helpers

Interactive tools with clearer defaults and less friction.

Finance and utility tools collected into one place so they feel like a product area instead of scattered one-off pages.

2 Finance tools

2 Utility tools

Interactive Style

Texas Mortgage Payment Calculator

Estimate principal, interest, PMI, taxes, insurance, and total loan cost.

Compound Interest Monte Carlo

Model savings growth, retirement withdrawals, inflation-adjusted balances, and success probability.

Fahrenheit and Celsius Converter

Quick two-way conversion with a short table of common values.

Timezone Reference

Live current times for Sydney, Los Angeles, Wichita, New York, and London.