Free online tools
Real calculators that run in your browser. Nothing you type is stored on our servers. Print the results or export them to CSV.
Construction Estimate Calculator
Build a quick line-item construction estimate with material and labour unit costs, sales tax on materials, overhead, contingency and profit.
Roofing Calculator
Calculate roof area from plan measurements and pitch, then roofing squares and shingle bundles including waste.
Home Renovation Budget Calculator
Plan a renovation budget line by line, compare quotes with actual costs and see what you still owe.
Business Pricing Calculator
Work out the hourly and day rate that covers the pay you want, your overhead and a profit margin, based on realistic billable hours.
Cash Flow Planner
Forecast money in and out month by month and see when your balance would drop below a safety buffer.
Household Budget Calculator
Add up household income and monthly expenses to see what's left over and your savings rate.
Pet Expense Calculator
Estimate what a pet costs per month and per year, plus first-year costs including one-time purchases.
Travel Budget Calculator
Plan a trip budget by category and track what you've spent against it.
Wedding Budget Calculator
Track wedding costs from estimate to final payment, including deposits and what's still owed.
Job Costing Calculator
Enter a job's contract value, change orders and costs by type to see gross profit, margin and variance from estimate.
Invoice Generator
Create a clean invoice with line items, discount and tax, then print or save it as PDF from your browser. Nothing is stored on our servers.