Free tools
Calculators that give you the number
No email, no signup, no "enter your details to see the result". They work on the page and the answer is there when it loads.
Paint calculator
Work out gallons from square footage and coats, with realistic coverage for smooth or rough surfaces.
Open →Wall area calculator
Paintable wall area from length, width and ceiling height, with doors and windows deducted at standard sizes.
Open →Labor hours & cost
Convert square footage into crew hours using your own production rate, then into real labor cost including payroll burden.
Open →Markup vs margin
A 50% markup is a 33% margin. Convert between them, and find the markup you need to hit a target margin.
Open →What to charge per hour
Work backwards from overhead, your own pay and a target profit to the hourly rate your billable hours have to carry.
Open →Did this job make money
Put in the price, the materials and the hours actually worked and see the real margin, with payroll burden and overhead allocated.
Open →Pressure washing pricing
Price a wash by square foot, then check what that works out to per hour at your actual production rate.
Open →Deposit & draw schedule
Split a job into a deposit and progress payments, and check the deposit actually covers your material outlay.
Open →The three that matter most
If you only use one, use the hourly rate calculator — it tells you the floor your whole year sits on. Then markup vs margin, because believing a 50% markup is a 50% margin costs a third of your profit. Then job profit, on a job you already finished.
If you’d rather not keep opening a calculator
These stay free and keep working with no signup. Aerys is what replaces them: your own production rates priced per surface, the markup already applied, and what the job actually cost against what you quoted — by task, while the job is still running.