Fitness

Health

Weight Loss Visualizer

Your calorie deficit shifts as you lose weight. See the real trajectory, week by week, with metabolic adaptation built in.

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Health

Body Recomp Planner

Done cutting? Plan your reverse diet, dial in maintenance macros, and see a realistic body composition timeline with training volume built in.

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Health

Race Pace Calculator

One race result in, everything out – finish time projections across distances, your VDOT fitness score, and training paces that match your ability.

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Health

Training Plan Builder

Enter your VDOT and race date. Get a full training plan with progressive mileage, workout types, and pace targets week by week.

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Compensation

Money

Job Offer Evaluator

Base salary is just the starting point. See what your offer is actually worth: bonus reliability, RSU vesting, 401k match, and ESPP returns.

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Money

Offer Optimizer

Two modes, one answer. Maximize every employer dollar, or solve for the take-home you need.

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Money

Paycheck Calculator

Your salary is not your take-home. See what actually lands after federal tax, state tax, FICA, and your payroll elections.

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Money

W-4 Withholding Optimizer

Your W-4 doesn't change what you owe. It only changes when you pay it. See your gap and get the exact Step 4c number to close it.

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Getting married

Money

Marriage Tax & W-4 Optimizer

Getting married changes your taxes on day one. See your marriage bonus or penalty, compare filing strategies, and get a W-4 action plan for both partners.

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Buying a home

Money

Home: Rent or Own?

Buying looks obvious until you run the numbers. Model equity, investment returns, and the true monthly cost to find where the two paths cross.

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