Finance
22 tools available
Auto Loan Calculator
Calculate your monthly car payment and total cost, including down payment, trade-in, and sales tax.
Use ToolCompound Interest Calculator
Project the future value of savings with compound interest and optional monthly contributions.
Use ToolMortgage Calculator
Calculate your monthly mortgage payment and total interest over the life of a loan.
Use ToolRetirement Projection
Project your retirement balance based on current savings, monthly contributions, and expected return. Shows both nominal and inflation-adjusted values.
Use ToolSavings Goal Calculator
Find out how long it will take to reach a savings goal with regular contributions.
Use ToolTip Calculator
Calculate the tip on a restaurant bill and split the total across multiple people.
Use ToolUS Federal Income Tax Estimator (2025)
Estimate your 2025 US federal income tax based on gross income, filing status, and deductions. Federal only β does not include state or payroll taxes.
Use ToolContingency Fee Split Calculator
Worksheet for plaintiff-side matters: estimate attorney fee, client recovery before liens, and client net after fees, costs, and liens.
Use ToolLaw Firm Retainer Burn Estimator
Estimate how fast a legal retainer will be consumed based on hourly rate, expected monthly hours, hard costs, and a replenishment threshold.
Use ToolBillable Hours Target Planner
Turn an annual billable-hours target into monthly, weekly, and daily targets, including required working hours per day at your utilization rate.
Use ToolMeeting Cost Calculator
Estimate what a meeting costs in salary dollars based on attendees, average salary, duration, and optional recurrence. Includes a fully-loaded cost option that adds benefits / overhead.
Use ToolFreelance Quote Builder
Build a freelance project quote from estimated hours, hourly rate, fixed costs, target margin, and optional rush fee. Shows labor, profit, and final quote.
Use ToolOvertime Cost Calculator
Calculate the total cost of overtime hours at 1.5Γ (time and a half), 2Γ (double time), or a custom multiplier. Shows the overtime premium separately from straight-time cost.
Use ToolEmergency Fund Target Planner
Compute how much emergency fund you need based on monthly expenses and a target-months cushion, and how long to build it at a given monthly save rate.
Use ToolSavings Goal Timeline
How long until you reach a savings goal, given a monthly contribution, a starting balance, and an annual interest rate.
Use ToolHome Maintenance Budget Estimator
Estimate how much to set aside for home maintenance annually, monthly, and weekly based on home value and an age-tier factor.
Use ToolCredit Card Fee / Interest Comparator
Compare two credit cards under a specific usage pattern: annual fee, APR on carried balance, and rewards rate on monthly spend.
Use ToolSubscription Cost Cutter
Total your recurring subscriptions and see monthly + annual savings from cutting the ones you flag as cancel.
Use ToolIrregular-Income Budget Planner
Derive a conservative safe monthly spending cap from your income history. Built for freelance / commission / variable-pay earners.
Use ToolTax Extension + Payment Planner
Recommended payment to submit with your extension to avoid underpayment interest. Uses IRS safe-harbor rules (100% or 110% of prior-year tax, or 90% of current-year estimate).
Use ToolHotel Value Comparator
Compare two hotel options by total cost (rate Γ nights + add-on fees + tax + expected cancellation risk) so the cheaper headline rate isn't the only factor.
Use ToolCarry-On vs. Checked Bag Optimizer
Compute whether checking a bag or flying carry-on is cheaper given your trips per year, typical fees, bag cost, and time value.
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