Useful online tools.
Simple calculators and decision tools built to answer practical questions quickly. No account. No login. No filler.
Purpose: tools that solve specific problems, not vague articles.
General problem solvers
Service cost checkers
Plumbing repair cost checkerCheck leaks, drains, toilets, pipe repairs, and other plumbing quotes.
Electrical repair cost checkerCheck outlet, breaker, fixture, and wiring repair quotes.
HVAC repair cost checkerCheck AC, furnace, thermostat, and replacement quotes.
Roof repair cost checkerCheck leak repair, shingle, flat roof, and storm-damage quotes.
Solar installation cost checkerCheck solar panel, battery, inverter, and installation quotes.
Metal building cost checkerCheck workshop, garage, farm shop, and steel-building quotes.
Auto repair cost checkerCheck brake, engine, transmission, and diagnostic repair quotes.
Appliance repair cost checkerCheck washer, fridge, oven, and dishwasher repair quotes.
Moving service cost checkerCheck local move, long-distance move, storage, and packing quotes.
Legal service cost checkerCheck contract review, letters, retainers, and professional service quotes.
Accounting & tax cost checkerCheck tax return, bookkeeping, accounts, and cleanup quotes.
Marketing & website cost checkerCheck website, SEO, Google Ads, and landing-page quotes.
Money & pay calculators
Car payment calculatorEstimate auto loan payment, true monthly car cost, interest, and affordability versus income.
Debt payoff calculatorCompare snowball vs avalanche, estimate payoff date, interest paid, and what extra payments save.
Paycheck calculatorEstimate take-home pay after federal tax, FICA, state estimate, and deductions.
Bonus & overtime paycheck calculatorEstimate extra-pay take-home and understand why bonus/overtime checks feel overtaxed.
Texas paycheck calculatorTexas take-home pay estimate with no broad state wage income tax.
California paycheck calculatorCalifornia take-home pay estimate with progressive state tax logic.
New York paycheck calculatorNew York State take-home pay estimate. NYC/Yonkers local taxes not included yet.
Florida paycheck calculatorFlorida take-home pay estimate with no broad state wage income tax.
Illinois paycheck calculatorIllinois take-home pay estimate using flat state tax logic.