Free · no signup · no catch

Simple calculators for people who run small businesses

No spreadsheets, no jargon, no account required. Put in your real numbers and get a straight answer in a few seconds.

Hourly Rate Calculator
What you must charge per hour to actually hit your target income — after costs, time off and unbillable hours.
Markup & Margin Calculator
Price a job properly. Enter your costs and target margin, get the number to quote — and stop confusing markup with margin.
Missed Call Revenue Calculator
See what unanswered calls really cost you per month and per year. Most owners are off by an order of magnitude.
Break-Even Calculator
How many jobs a month you need just to cover costs — and where you actually start making profit.
Job Profitability Calculator
Did that job really make money? Count every hour — quoting, travel, admin — and see your true hourly rate.
AI Prompt Pack · $29
42 copy-and-paste AI prompts for home service businesses: quotes, follow-ups, review replies, invoice chasing and marketing.
Operations Kit · $19
Six ready-made spreadsheets that run the whole business: pipeline, quoting, invoices, profitability, monthly money and follow-ups.

Numbers are the easy part. The hours are the problem.

Quoting, follow ups, invoice chasing and missed calls eat the week. We audit what to automate first, then build it. Start with a one hour audit for 49 dollars, or see the automations we build.

Book a 1 hour AI automation audit →   What we build

One useful thing a fortnight

A short email for small-business owners: one practical way to save time or win more work, with the numbers behind it. No fluff, unsubscribe anytime.

Why we built these

Most small-business advice online is either vague or trying to sell you something before it answers your question. These tools do the opposite: they answer one specific question each, immediately, and they're free to use as often as you like.

Every calculation is shown on the page, so you can check the maths yourself rather than trusting a black box. Nothing you type is stored — the numbers stay in your browser unless you ask us to email your results.

More tools coming

Quote follow-up planner and invoice payment-terms calculator are next. Subscribe above and we'll tell you when they land.

New practical guides are published regularly in the guides section — pricing, quoting, invoicing and getting paid.