Free tools
Small, useful tools that run in your browser. Each one does one job well: the converters save their result to your free ParrotNotes account, so it is there when you install the app, and the calculators keep everything on your screen.
- EstimatingConduit Bending CalculatorWork out offset, three-point saddle and 90° stub marks for EMT conduit: distance between marks, shrink and the deduct, from the height and the bend angle.Open the tool
- SalesEBITDA CalculatorCalculate EBITDA from net income or operating income, the EBITDA margin, and a business value range from an EBITDA multiple you choose.Open the tool
- SalesPayback Period CalculatorWork out how many years and months an investment takes to pay for itself from its cost and yearly savings or cash flows, with the discounted payback too.Open the tool
- EstimatingTorque Conversion CalculatorConvert torque between newton meters, foot-pounds, inch-pounds, kilogram-force meters and more, with a quick chart for common values.Open the tool
- SalesAmount in Words ConverterWrite any amount in words for a check, invoice or quote, with dollars and cents the way a check needs them, then copy it in one click.Open the tool
- EstimatingWater Softener Size CalculatorWork out the grain capacity a water softener needs from water hardness, iron, household size and days between regenerations.Open the tool
- EstimatingWater Heater Size CalculatorSize a tank or tankless water heater from the household's peak hour demand or the fixtures running at once and the incoming water temperature.Open the tool
- PlanningRFI TemplateFill in a request for information for a construction project or a supplier, with the question, references, a proposed answer and the response due date, then print or save it.Open the tool
- PayLease vs Buy CalculatorCompare the total cost of leasing and buying a car or piece of equipment over the same period, including the value left at the end.Open the tool
- SalesARV CalculatorEstimate a property's after repair value from comparable sales, and the maximum offer under the 70% rule after repair costs.Open the tool
- EstimatingBelt Length and Pulley CalculatorWork out the belt length for two pulleys from their diameters and center distance, plus the driven speed, speed ratio and wrap angle.Open the tool
- SalesSeller Financing CalculatorWork out the buyer's monthly payment, the balloon due and the seller's total interest on an owner-financed property sale, with an amortization schedule.Open the tool
More tools are on the way. Have one in mind? Tell us at support@parrotnotes.app.