Productivity

73 calculators

Productivity

Time tracking, distraction management, and focus tools

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Work Hours, Overtime & Shift Pay

Calculate weekly shift hours, regular pay, 1.5x overtime, 2.0x double-time, and unpaid break deductions

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Distraction Tracker

Track distractions, count occurrences, and log time spent

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Voice Notes

Speak into your mic, get a transcript, then enhance it with AI in any tone or style

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Typing Speed Test

Test your typing speed and accuracy with real-time WPM tracking, analytics, and AI-powered practice

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Time Card Calculator

Calculate daily and weekly work hours, break times, and gross pay with overtime rates

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All Productivity calculators

Battery Charge Time Calculator

Estimate the time required to charge a battery from its current state of charge using capacity, current, and efficiency.

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BC to AD Year Difference Calculator

Calculate the years between a BC year and an AD year using the historical no-year-zero convention.

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Bean Bag Filling Calculator

Estimate bean-bag volume, filler mass, and the number of packages needed from the bag dimensions.

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Beauty Product Usage Calculator

Estimate applications, cost per application, and days of use from product volume and usage habits.

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Bed Size Calculator

Estimate the minimum mattress length from sleeper height and compare regional bed-size conventions.

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Belt Size Calculator

Find the belt size range from waist circumference using the source's male and female size charts.

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Bold Text Generator

Convert Latin letters and digits to Unicode Mathematical Bold text while preserving punctuation and unsupported characters.

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Clay Shrinkage Calculator

Calculate linear clay shrinkage from the original and final dimensions.

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Half Birthday Calculator

Find the date six calendar months after a birth date.

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Italic Text Generator

Convert supported Latin letters to Unicode Mathematical Italic text.

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Leap Year Calculator

Check whether a year is a leap year under the Gregorian calendar rule.

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Linear Inches Calculator

Add length, width, and height measurements expressed in inches.

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Price per Round Calculator

Divide a total price by the number of rounds purchased.

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Price per Square Inch Calculator

Calculate unit price from total price and area in square inches.

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Price per Unit Calculator

Divide a total price by the number of items.

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Price per Weight Calculator

Calculate price per supplied unit of weight.

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Reading Speed Calculator

Calculate words per minute from a word count and elapsed reading time.

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Reading Time Calculator

Estimate reading time from a word count and reading speed.

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Reverse Text Generator

Reverse text by Unicode code point.

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Underline Text Generator

Add a Unicode combining underline to each supported character.

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Upside-Down Text Generator

Flip text using a deterministic Unicode character map.

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Roll Length Calculator

Calculate wound material length from outer diameter, core diameter, and thickness.

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Speed Calculator

Calculate speed as distance divided by elapsed time.

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NATO Phonetic Alphabet

Spell letters and digits with the standard ITU/NATO phonetic alphabet.

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Nautical Mile Converter

Convert international nautical miles to metres, kilometres, and statute miles.

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Palindrome Date Checker

Check whether an ISO date's YYYYMMDD digits read the same forwards and backwards.

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Price Per Acre Calculator

Divide a total price by acreage to find the price per acre.

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Price Per Linear Foot Calculator

Divide a total price by linear feet to find the price per linear foot.

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Price Per Ounce Calculator

Divide a total price by ounces to find the price per ounce.

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Price Per Pound Calculator

Divide a total price by pounds to find the price per pound.

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Parking Cost Calculator

Calculate parking cost from duration, rates, fees, and tax.

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Pool Salt Calculator

Calculate salt mass from pool volume, salinity change, and product purity.

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Picture Frame Calculator

Calculate rectangular frame opening and outside dimensions from explicit artwork and border measurements.

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Tablecloth Size Calculator

Calculate a rectangular tablecloth size from table dimensions and an explicit edge drop.

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Traffic Density Calculator

Calculate observed traffic flow and road-segment density from an explicit vehicle count.

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Toilet Paper Calculator

Calculate sheets and whole rolls from explicit household usage and roll size inputs.

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RPM Calculator

Calculate revolutions per minute from an observed revolution count and elapsed minutes.

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Hot Tub Cost Calculator

Estimate heating and standby electricity cost from explicit thermal inputs, schedule, and tariff.

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Well Volume Calculator

Calculate cylindrical well-water volume and mass from measured diameter, water depth, and explicit density.

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Bath vs. Shower Footprint Calculator

Compare bath and shower water use and emissions with explicit inputs.

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Cleaning Cost Calculator

Estimate a recurring cleaning cost from explicit area, labour, supplies, fixed-cost, and visit inputs.

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Meeting Cost Calculator

Estimate direct labour and overhead cost from explicit attendance, duration, wage, and fixed-cost inputs.

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Period Products Cost Calculator

Estimate product cost over a stated period from explicit daily use, package size, package price, and other costs.

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Binge-Watching Time Calculator

Calculate total viewing time from episode count, runtime, and playback speed that you enter.

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Data Usage Calculator

Calculate transferred data from a decimal megabit-per-second bitrate and elapsed hours.

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Paper Thickness Calculator

Calculate a stack's total thickness from measured single-sheet caliper and sheet count.

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Paper Weight Calculator

Calculate basis weight from measured stack mass, sheet count, and sheet dimensions.

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Cord Wood Volume Calculator

Calculate stacked and solid cord equivalents from measured stack dimensions and an explicit cord volume.

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LED Savings Calculator

Compare annual energy use, electricity cost, savings, and payback from explicit lamp inputs and a user-entered electricity rate.

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Gas vs Electric Dryer Cost Calculator

Compare dryer running and maintenance costs using explicit per-cycle energy, tariffs, and usage inputs.

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Shower Cost Calculator

Estimate shower water heating energy and cost from explicit flow, temperatures, efficiency, schedule, and electricity rate.

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Idling Fuel Consumption Calculator

Convert an explicitly entered idle fuel flow and schedule into fuel volume and cost; no engine-specific rate is assumed.

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Carpooling Cost and Emissions Calculator

Estimate shared-ride fuel cost and per-rider emissions from explicit route, fuel, occupancy, and cost-sharing inputs.

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Work Hours per Year Calculator

Estimates the total number of hours you work in a year based on your weekly hours, paid weeks off, and unpaid time off.

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Vacation Days Accrual Calculator

Calculates total vacation days accrued over a period based on accrual rate and working days per week.

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Meeting Minutes Cost Calculator

Estimates the total cost of a meeting based on attendee salaries and duration, including preparation time.

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Project Budget per Hour Calculator

Calculates the hourly budget for a project based on total budget and estimated hours, and optionally shows cost per day.

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Annual to Hourly Salary Calculator

Converts an annual salary into an hourly rate based on standard full-time work hours per week and weeks per year.

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Salary per Project Calculator

Calculate your effective hourly rate and total compensation for a project based on your annual salary and the time you spend on it.

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Overtime Hours Calculator

Calculates total overtime hours and overtime pay based on regular hours, overtime hours, and hourly rate.

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Break Time per Day Calculator

Calculates total break time per day based on number of breaks and average break duration.

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Task Time per Week Calculator

Estimates the total weekly hours spent on a recurring task based on frequency, duration, and number of people involved.

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Email Response Time Calculator

Estimates the average time to respond to emails based on daily email volume, working hours, and time spent per email.

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Deadline Countdown Calculator

Calculates the number of days, hours, minutes, and seconds remaining until a target deadline from today.

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Project Completion Percentage Calculator

Calculates the percentage of a project that is complete based on completed work units and total work units, with optional weighting by priority or effort.

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Task Priority Score Calculator

Calculates a priority score for a task based on urgency, importance, and effort, helping you decide what to tackle first.

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Productivity Score Calculator

Calculates a productivity score from 0 to 100 based on tasks completed, hours worked, and a target completion rate.

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Focus Time per Day Calculator

Estimates your total daily focus time based on work hours, focus ratio, and number of breaks.

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Productivity calculators — Frequently asked questions

Quick answers about the productivity tools on Mathify.

What productivity tools are available?

Pomodoro timer, time card, and hours-worked calculators.

Is my data stored?

Recent calculations are kept only locally in your browser.

Are productivity tools free?

Yes. All are free with no account.