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Fast calculators, converters, text tools, and developer utilities.

Marketivate is a compact catalog of 1243 browser tools for everyday math, unit conversion, writing cleanup, business estimates, school work, finance checks, home planning, health metrics, and developer tasks.

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General Calculators

Everyday math, date, and percentage calculators for quick browser-only answers.

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Percentage CalculatorCalculate what percent one number is of another.Percentage Change CalculatorFind the percentage increase or decrease from an old value to a new value.Age CalculatorCalculate age in full years between a birth date and comparison date.Date Difference CalculatorCount the number of days between two calendar dates.Salary Paycheck CalculatorEstimate take-home pay from salary, tax rates, retirement, insurance, and deductions.Hourly to Salary CalculatorConvert hourly pay into estimated annual salary.Salary to Hourly CalculatorConvert annual salary into an equivalent hourly rate.Monthly Salary CalculatorSplit annual salary into monthly gross pay.Biweekly Salary CalculatorSplit annual salary into biweekly gross pay.Weekly Salary CalculatorSplit annual salary into weekly gross pay.Daily Salary CalculatorEstimate workday pay from annual salary.Overtime Pay CalculatorEstimate overtime earnings from rate, hours, and multiplier.Salary Raise CalculatorFind new salary after a percentage raise.Salary Raise Amount CalculatorCalculate the dollar amount of a salary raise.Salary Increase Percent CalculatorFind the percent increase between old and new salary.Prorated Salary CalculatorEstimate prorated salary for part of a year.Part-time Salary CalculatorEstimate annual pay for part-time hourly work.Contractor Day Rate CalculatorConvert annual income target into a contractor day rate.Contractor Hourly Rate CalculatorConvert annual income target into a contractor hourly rate.Freelance Rate From Salary CalculatorEstimate a freelance hourly rate from salary, overhead, and billable hours.Salary After Tax CalculatorEstimate annual salary after combined tax rate.Salary Tax Withholding CalculatorEstimate tax withheld from each paycheck.Salary Retirement Contribution CalculatorCalculate annual retirement contribution from salary percentage.Employer Match CalculatorEstimate employer retirement match from salary and match cap.Bonus Pay CalculatorCalculate bonus amount from salary and bonus percentage.Total Compensation CalculatorAdd salary, bonus, equity, and benefits into total compensation.Salary Equity Compensation CalculatorEstimate annual compensation from salary and vested equity.Salary Commission CalculatorAdd base salary and sales commission into annual pay.Salary vs Hourly Comparison CalculatorCompare salary against hourly annual earnings.Cost of Living Salary CalculatorAdjust salary for cost-of-living differences.Relocation Salary CalculatorEstimate salary needed after cost-of-living and relocation costs.Inflation Adjusted Salary CalculatorCalculate salary needed to keep pace with inflation.Real Salary Change CalculatorEstimate raise after inflation to see real pay change.Unpaid Leave Salary CalculatorEstimate salary after unpaid leave days.PTO Payout CalculatorEstimate payout value for unused PTO days.CPC CalculatorCalculate cost per click from ad spend and clicks.CPM CalculatorCalculate cost per thousand impressions from ad spend and impressions.CTR CalculatorCalculate click-through rate from clicks and impressions.Ad ROI CalculatorCalculate return on ad spend from revenue and ad cost.Email Open Rate CalculatorCalculate email open rate from sent and opened counts.Bounce Rate CalculatorCalculate bounce rate from visits and bounced sessions.Conversion Rate CalculatorCalculate conversion rate from conversions and visits.Keyword Density CalculatorCalculate keyword density from total words and keyword occurrences.Ad Frequency CalculatorCalculate ad frequency from impressions and unique users.Email Click Rate CalculatorCalculate email click rate from sent emails and clicks.Task Percent of Total CalculatorFind what percent a task value is of a total.Task Ratio CalculatorCompare two task values as a ratio.Task Rate CalculatorCalculate a task rate per unit.Task Change CalculatorFind the percent change for a task value.Project Percent of Total CalculatorFind what percent a project value is of a total.Project Ratio CalculatorCompare two project values as a ratio.Project Rate CalculatorCalculate a project rate per unit.Project Change CalculatorFind the percent change for a project value.Order Percent of Total CalculatorFind what percent a order value is of a total.Order Ratio CalculatorCompare two order values as a ratio.Order Rate CalculatorCalculate a order rate per unit.Order Change CalculatorFind the percent change for a order value.Batch Percent of Total CalculatorFind what percent a batch value is of a total.Batch Ratio CalculatorCompare two batch values as a ratio.Batch Rate CalculatorCalculate a batch rate per unit.Batch Change CalculatorFind the percent change for a batch value.Budget Percent of Total CalculatorFind what percent a budget value is of a total.Budget Ratio CalculatorCompare two budget values as a ratio.Budget Rate CalculatorCalculate a budget rate per unit.Budget Change CalculatorFind the percent change for a budget value.Mileage Percent of Total CalculatorFind what percent a mileage value is of a total.Mileage Ratio CalculatorCompare two mileage values as a ratio.Mileage Rate CalculatorCalculate a mileage rate per unit.Mileage Change CalculatorFind the percent change for a mileage value.Recipe Percent of Total CalculatorFind what percent a recipe value is of a total.Recipe Ratio CalculatorCompare two recipe values as a ratio.Recipe Rate CalculatorCalculate a recipe rate per unit.Recipe Change CalculatorFind the percent change for a recipe value.Inventory Percent of Total CalculatorFind what percent a inventory value is of a total.Inventory Ratio CalculatorCompare two inventory values as a ratio.Inventory Rate CalculatorCalculate a inventory rate per unit.Inventory Change CalculatorFind the percent change for a inventory value.Ticket Percent of Total CalculatorFind what percent a ticket value is of a total.Ticket Ratio CalculatorCompare two ticket values as a ratio.Ticket Rate CalculatorCalculate a ticket rate per unit.Ticket Change CalculatorFind the percent change for a ticket value.Goal Percent of Total CalculatorFind what percent a goal value is of a total.Goal Ratio CalculatorCompare two goal values as a ratio.Goal Rate CalculatorCalculate a goal rate per unit.Goal Change CalculatorFind the percent change for a goal value.Score Percent of Total CalculatorFind what percent a score value is of a total.Score Ratio CalculatorCompare two score values as a ratio.Score Rate CalculatorCalculate a score rate per unit.Score Change CalculatorFind the percent change for a score value.Time Percent of Total CalculatorFind what percent a time value is of a total.Time Ratio CalculatorCompare two time values as a ratio.Time Rate CalculatorCalculate a time rate per unit.Time Change CalculatorFind the percent change for a time value.Distance Percent of Total CalculatorFind what percent a distance value is of a total.Distance Ratio CalculatorCompare two distance values as a ratio.Distance Rate CalculatorCalculate a distance rate per unit.Distance Change CalculatorFind the percent change for a distance value.Volume Percent of Total CalculatorFind what percent a volume value is of a total.Volume Ratio CalculatorCompare two volume values as a ratio.Volume Rate CalculatorCalculate a volume rate per unit.Volume Change CalculatorFind the percent change for a volume value.Weight Percent of Total CalculatorFind what percent a weight value is of a total.Weight Ratio CalculatorCompare two weight values as a ratio.Weight Rate CalculatorCalculate a weight rate per unit.Weight Change CalculatorFind the percent change for a weight value.Energy Percent of Total CalculatorFind what percent a energy value is of a total.Energy Ratio CalculatorCompare two energy values as a ratio.Energy Rate CalculatorCalculate a energy rate per unit.Energy Change CalculatorFind the percent change for a energy value.Storage Percent of Total CalculatorFind what percent a storage value is of a total.Storage Ratio CalculatorCompare two storage values as a ratio.Storage Rate CalculatorCalculate a storage rate per unit.Storage Change CalculatorFind the percent change for a storage value.Bandwidth Percent of Total CalculatorFind what percent a bandwidth value is of a total.Bandwidth Ratio CalculatorCompare two bandwidth values as a ratio.Bandwidth Rate CalculatorCalculate a bandwidth rate per unit.Bandwidth Change CalculatorFind the percent change for a bandwidth value.Area Percent of Total CalculatorFind what percent a area value is of a total.Area Ratio CalculatorCompare two area values as a ratio.Area Rate CalculatorCalculate a area rate per unit.Area Change CalculatorFind the percent change for a area value.Capacity Percent of Total CalculatorFind what percent a capacity value is of a total.Capacity Ratio CalculatorCompare two capacity values as a ratio.Capacity Rate CalculatorCalculate a capacity rate per unit.Capacity Change CalculatorFind the percent change for a capacity value.Speed Percent of Total CalculatorFind what percent a speed value is of a total.Speed Ratio CalculatorCompare two speed values as a ratio.Speed Rate CalculatorCalculate a speed rate per unit.Speed Change CalculatorFind the percent change for a speed value.Workload Percent of Total CalculatorFind what percent a workload value is of a total.Workload Ratio CalculatorCompare two workload values as a ratio.Workload Rate CalculatorCalculate a workload rate per unit.Workload Change CalculatorFind the percent change for a workload value.Queue Percent of Total CalculatorFind what percent a queue value is of a total.Queue Ratio CalculatorCompare two queue values as a ratio.Queue Rate CalculatorCalculate a queue rate per unit.Queue Change CalculatorFind the percent change for a queue value.Resource Percent of Total CalculatorFind what percent a resource value is of a total.Resource Ratio CalculatorCompare two resource values as a ratio.Resource Rate CalculatorCalculate a resource rate per unit.Resource Change CalculatorFind the percent change for a resource value.

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Useful answers without heavy pages or account walls

Marketivate focuses on small, direct tools that solve one job at a time. Open a calculator, enter the values you already have, review the formula or method notes, and copy the result when you need to reuse it. The site is intentionally static, fast, and simple so it works well on phones, tablets, and desktop browsers.

Use it for percentage math, salary estimates, unit conversions, text cleanup, JSON formatting, grade planning, home project estimates, finance ratios, daily cost checks, and practical decisions where a spreadsheet would be slower than a focused browser tool.

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Percentage CalculatorFind percentages, ratios, and part-of-total answers.Currency ConverterCheck common currency conversions from a simple browser form.Word CounterCount words locally before publishing, submitting, or sending text.Hourly to Salary CalculatorConvert hourly pay into yearly salary estimates.JSON FormatterClean JSON without uploading snippets to a remote editor.Paint CalculatorEstimate paint from wall size, coats, and coverage.

Tool coverage

Built around the work people repeat

General Calculators

Everyday math, date, and percentage calculators for quick browser-only answers.

Unit Converters

Practical length and weight converters with transparent factors and instant results.

Text Tools

Small writing utilities that process text locally in your browser.

Education Tools

Student-friendly calculators for grades, study planning, and classroom math.

Health Calculators

Simple wellness calculators for body metrics, pace, and training estimates.

Math Calculators

Quick math helpers for averages, geometry, exponents, and probability.

Daily Calculators

Everyday calculators for tips, fuel, electricity, speed, and unit planning.

Developer Tools

Local browser tools for JSON, code formatting, hashes, JWTs, timestamps, regex checks, and developer cleanup tasks.

Questions

Marketivate FAQ

Are Marketivate tools free to use?

Yes. Marketivate is a free catalog of browser-based calculators, converters, text tools, and developer utilities.

Do the tools upload my inputs?

Most tools calculate directly in your active browser tab. Inputs such as numbers, text, dates, and formulas are not stored in a Marketivate account.

What kinds of tools are available?

The catalog includes calculators, unit converters, text utilities, business calculators, home planning tools, education tools, finance calculators, health calculators, math calculators, daily calculators, and developer tools.

Can I use Marketivate on mobile?

Yes. The site is designed mobile first with compact forms, simple navigation, and copy buttons where output reuse is useful.