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.
- SalesPrice Elasticity CalculatorCalculate price elasticity of demand with the midpoint method from two prices and quantities, and see what a price change does to revenue.Open the tool
- PlanningEmployee Evaluation TemplateFill in an employee evaluation with ratings, strengths, goals and comments, then print it, save it as a PDF or copy it for the review meeting.Open the tool
- SalesElevator Pitch TemplateFill in a short elevator pitch for sales, networking or a job search, see it timed at speaking pace, then copy or print the 30 and 60 second versions.Open the tool
- EstimatingPipe Weight CalculatorFind the weight per foot and total weight of steel, stainless or aluminum pipe from its size and schedule or its outside diameter and wall thickness.Open the tool
- PayQuarterly Tax CalculatorEstimate your quarterly estimated tax payments as a self-employed or 1099 earner, with the safe harbor amount and the 2026 due dates.Open the tool
- PlanningHome Inspection ChecklistWalk a house room by room with a printable home inspection checklist: roof, structure, plumbing, electrical, HVAC and more, with notes and a PDF to share.Open the tool
- EstimatingGear Ratio CalculatorWork out a gear ratio from tooth counts or pulley sizes, then the output speed and torque for a motor RPM, across one stage or a whole gear train.Open the tool
- EstimatingBend Allowance CalculatorWork out sheet metal bend allowance, bend deduction and flat length from thickness, inside radius, bend angle and K-factor.Open the tool
- EstimatingHeat Loss CalculatorEstimate a room's or home's heat loss in BTU per hour from walls, windows, ceiling, floor and air leakage, to size heating before a full load calculation.Open the tool
- PlanningWeekly Report TemplateFill in a weekly report with wins, numbers, next week's priorities and blockers, then print it, save it as a PDF or copy it into an email.Open the tool
- PlanningContact List TemplateBuild a contact list for customers, a team or a job site with names, roles, phones and emails, then print it, save it as a PDF or download a CSV.Open the tool
- EstimatingRamp CalculatorWork out the length, slope and landings a wheelchair or loading ramp needs from the rise, with the ADA 1:12 limit checked for you.Open the tool
More tools are on the way. Have one in mind? Tell us at support@parrotnotes.app.