Tools for the job.
General
- Markup & Margin Turn job cost and markup into a sell price, with profit and margin side by side.
- Unit Converter Convert length, area, volume, weight, and temperature between common trade units.
- Job Estimate Add up labor, materials, markup, and tax for a quick field quote.
- Invoice Creator Build a simple invoice with your logo, line items, and totals — download a PDF.
- Receipt Generator Create a branded receipt with payment details and line items — download a PDF.
- Estimate Generator Put together a job estimate with your logo, scope, and pricing — download a PDF.
- QR Code Generator Turn any URL into a scannable QR code you can save or print.
- Tax Calculator Calculate sales tax on a dollar amount or see the total with tax included.
Electrician
- Ohm’s Law Solve for voltage, current, resistance, or power from any two known values.
- Watts To Amps Convert watts to amps for single- or three-phase circuits.
- Voltage Drop Estimate voltage drop over a wire run in copper or aluminum.
- Parallel Resistance Find equivalent resistance when resistors are wired in parallel.
Plumber
Handyman
- Paint Coverage Estimate gallons of paint needed for walls or a ceiling, including waste.
- Drywall Sheets Count drywall sheets needed for a wall or ceiling area, with waste included.
- Board Feet Calculate board feet of lumber from thickness, width, length, and piece count.
- Concrete Volume Figure cubic yards of concrete for a slab, footing, or pad.
Landscaper
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