Free tools. Real math.
Calculators for people starting or running a business. No signup, no fake benchmarks — every number comes from you. Then, if you want the done-for-you version, every tool points you to the right system.
Startup Cost Calculator
Add up what it really takes to launch — and what a bundle replaces.
Open tool →Service Pricing Calculator
Price every job for profit, not guesswork.
Open tool →Break-Even Calculator
The exact number of jobs that turns the lights green.
Open tool →Revenue Goal Calculator
Reverse-engineer the leads behind your number.
Open tool →Catalog ROI Calculator
The time and money the catalog hands back every year.
Open tool →AI Employee vs Hiring Calculator
A human hire (or a monthly tool) vs owning your AI staff.
Open tool →Apex Pass Calculator
Your Pass break-even in seconds.
Open tool →Hourly Rate Calculator
The hourly rate that actually pays you what you want.
Open tool →Profit Margin Calculator
Margin, markup, and the price to hit any target.
Open tool →Marketplace Fee Calculator
What you actually keep after Etsy, Gumroad, and eBay fees.
Open tool →Customer Lifetime Value Calculator
What one customer is worth over the whole relationship.
Open tool →Discount & Sale Price Calculator
The real price — and savings — after any discount.
Open tool →SaaS Cost Calculator
What your monthly software really costs over the years.
Open tool →ROAS & Ad Spend Calculator
Whether your ads actually make money after margin.
Open tool →3D Printing Price Calculator
What to charge for a print — filament, power, time, margin.
Open tool →Sales Tax Calculator
Add tax to a price, or back it out of a total.
Open tool →Subscription Revenue Calculator (MRR/ARR)
Turn subscribers into MRR, ARR, and a 12-month projection.
Open tool →Equipment Loan Calculator
Monthly payment and true cost of financing gear.
Open tool →Conversion Rate Calculator
Your funnel's rate, revenue per visitor, and traffic to a goal.
Open tool →Markup Calculator
Markup → selling price, and the margin it really gives you.
Open tool →Net Profit Margin Calculator
Revenue minus everything — the real bottom line.
Open tool →Commission Calculator
Commission, take-home, and the sales to hit a target.
Open tool →Payback Period Calculator
When an investment pays for itself.
Open tool →Salary to Hourly Calculator
What your time is actually worth per hour.
Open tool →Percentage Calculator
X% of Y, what percent of, and percent change — in one.
Open tool →Every business already has these numbers worked out.
The Business-in-a-Box bundles ship the pricing framework, the CRM, and the playbooks so you run the real version, not the spreadsheet.