# All Tools

## Math

### Advanced Math Operations

Antilog CalculatorFeatured - Compute and visualize antilogarithms with precision, thanks to our new graph feature. Dive into the formula and see it come alive!

Beta Function Calculator - Calculate the beta function.

Binomial Coefficient Calculator - Calculate the binomial coefficient.

Bitwise CalculatorFeatured - Perform bitwise and bit shift operations.

Combination Calculator - calculate the combination.

Complementary Error Function Calculator - Calculate the complementary error function.

Complex Numbers Calculator - Perform addition, subtraction, multiplication and division on two complex numbers.

Error Function Calculator - Calculate the error function.

Exponential Decay Calculator (High Precision) - Solve exponential decay problems.

Exponential Growth Calculator (High Precision)Featured - Solve exponential growth problems.

Exponential Integral Calculator - Calculate the exponential integral.

Exponents Calculator (High Precision) - Calculate exponents (a raised to the power n).

Factorial Calculator - Calculate the factorial of a non-negative integer.

Gamma Function Calculator - Calculate the Gamma function.

Golden Ratio Calculator - Calculate the corresponding numbers according to the golden ratio.

Half Life CalculatorFeatured - Calculate the half-life in exponential decay with an integrated Half Life Graph feature.

Percent Growth Rate Calculator - Calculate the annual percentage growth rate.

Permutation Calculator - calculate the permutation.

Proportion CalculatorFeatured - Solving and finding the missing value in a proportion with a step-by-step solution.

Quadratic Formula Calculator - Solve a quadratic equation using the quadratic formula.

Scientific Notation CalculatorFeatured - Perform addition, subtraction, multiplication and division calculations in scientific notation.

Sum of Cubes Calculator - Calculate the sum of consecutive cubes.

Sum of Positive Integers Calculator - Calculate the sum of consecutive integers.

Sum of Squares Calculator - Calculate the sum of consecutive squares.

### Area Calculators

Area of a Circle CalculatorFeatured - Calculate the area of a circle.

Area of a Parallelogram Calculator - Calculate the area of a parallelogram.

Area of A Sector Calculator - Calculate the area of a sector.

Area of a Trapezoid CalculatorFeatured - Discover and visualize the area of a trapezoid with our enhanced calculator. Dive into the formula, understand the geometry, and view a graphical representation for clearer insights.

Area of An Ellipse Calculator - Calculate the area of an ellipse.

Area of Equilateral Triangle Calculator - Calculate the area of an equilateral triangle.

Surface Area of a Cone Calculator - Get accurate results with our step-by-step guide and understand the underlying formula.

Surface Area of a Cube Calculator (High Precision) - Calculate the surface area of a cube.

Surface Area of a Cylinder Calculator (High Precision)Featured - Calculate the surface area of a cylinder with step-by-step guidance and graphical representation, delving into its formula and concepts.

Surface Area of a Rectangular Prism Calculator (High Precision) - Calculate the surface area of a rectangular prism.

Surface Area of Sphere Calculator (High Precision) - Calculate the surface area of a sphere.

### Basic Math Operations

Common Factor Calculator - Calculate the common factors of two numbers.

Cube and Cube Root Calculator - Calculate the cube and cube root of a number.

Cube Root Calculator (High-Precision)Featured - Calculate the cube root of a number, support large numbers, and display graphically.

Divide Into Two Parts - Divide a number into two parts.

Divisibility Test Calculator - Determine if a number is divisible by another number.

Factor Calculator - Calculate the factors of a number.

Find Minimum and Maximum - Find minimum and maximum in number set.

First n Digits of e - Generate First n digits of e.

First n Digits of Pi - Generate First n digits of Pi.

Greatest Common Factor Calculator - Calculate the greatest common factor.

Is it a Prime Number? - Check if a number is a prime number.

Least Common Multiple CalculatorFeatured - Calculate the least common multiple. Understand the concept, its significance, and how prime factorization plays a role.

Modulo (Mod) CalculatorFeatured - Your go-to tool for precise modulo operations on any number, big or small. Experience swift and accurate results every time!

Multiplication Calculator - Calculate the multiplication product of a set of numbers.

Number of Digits - Find the number of digits in a number.

Prime Factor Calculator - Calculate the prime factors of a number.

Prime Factorization Calculator - Calculate the prime factorization of a number.

Quotient and Remainder CalculatorFeatured - Easily Find Quotient and Remainder

Sort NumberFeatured - Online Number Sorter to Put Numbers in Ascending or Descending Order.

Square Root (√) CalculatorFeatured - Find the √ of any number with high precision up to 1000 decimals. Ideal for students, teachers, and professionals.

Sum CalculatorFeatured - High-Precision Number Adder Online

### Fraction Calculators

Comparing Fractions Calculator - Compare two fractions to discover which is larger or smaller.

Decimal to Fraction Calculator - Convert from a decimal to a fraction.

Equivalent Fractions Calculator - Generate up to 1000 fractions equivalent to your input.

Fraction CalculatorFeatured - Add, subtract, multiply, or divide fractions effortlessly. Get step-by-step solutions and simplify your math journey.

Fraction Simplifier - Simplify fractions into reduced fractions and mixed numbers.

Fraction to Decimal Calculator - Convert from a fraction to a decimal.

Fraction to Mixed Number Converter - Convert fractions to mixed numbers.

Fraction to Percent Converter - Convert fraction to percentage.

Mixed Number to Fraction Converter - Convert mixed number to fraction.

Reduce Fractions CalculatorFeatured - Simplify any fraction to its lowest terms with step-by-step guidance.

### Geometry Calculators

Arc Length Calculator - Calculate the arc length of a sector.

Circle Calculator - Calculate the area, circumference, diameter or radius of a circle.

Distance Between Two Points Calculator - Find the midpoint between two points.

Ellipse Circumference Calculator - Calculate the circumference of an ellipse.

Golden Rectangle Calculator - Calculate the golden rectangle based on the length of a single side.

Golden Section Calculator - Calculate the missing values to complete the golden section.

Hypotenuse CalculatorFeatured - Discover the ultimate tool to calculate the hypotenuse of a right-angled triangle. Dive into the Pythagorean theorem and learn step-by-step methods with our comprehensive guide.

Midpoint Calculator - Find the midpoint between two points with graph feature. Dive into the step-by-step formula and enhance your geometry skills.

Pythagorean Theorem CalculatorFeatured - Swiftly determine the third side of any right triangle. Dive into the theorem, grasp its formula, and visualize with detailed step-by-step solutions and graphical representation.

Rectangle Calculator - Calculate the area, perimeter and diagonal of a rectangle.

Slope CalculatorFeatured - Easily determine the gradient between two points. Understand the steepness of lines with step-by-step solution.

Slope Intercept Form (y=mx+b) Calculator - Find the slope intercept form for the equation of the line.

Square Calculator - Calculate the area, perimeter and diagonal of a square.

### Logarithm Calculators

Log Base 10 CalculatorFeatured - Calculate the logarithm base 10 of a number.

Log Base 2 CalculatorFeatured - Calculate the logarithm base 2 of a number.

Log (Logarithm) Calculator - Calculate the base b logarithm of a number x.

Natural Log Calculator - Calculate the natural logarithm of a number.

### Number System Converters

Base Converter - Convert integers from one base to another.

Base-N Calculator - Convert integers from one base to other bases.

Binary CalculatorFeatured - Binary number addition, subtraction, multiplication and division. Making Binary Math Simple and Understandable.

Binary Converter - Convert binary number to decimal, hex, etc.

Binary to Decimal Converter - Convert binary number to decimal.

Binary to Hex Converter - Convert binary number to hex.

Binary to Octal Converter - Convert binary number to octal.

Decimal to Binary Converter - Convert decimal number to binary.

Decimal to Hex Converter - Convert decimal number to hex.

Decimal to Octal Converter - Convert decimal number to octal.

Decimal to Percent Converter - Convert decimal to percent.

Decimal to Scientific Notation Converter - Convert decimal to scientific notation.

Degree to Radian Converter - Convert degrees to radians.

Hex CalculatorFeatured - Hex number addition, subtraction, multiplication & division, get step-by-step solutions and understand hex math.

Hex ConverterFeatured - Convert hex number to decimal, binary, etc.

Hex to Binary Converter - Convert hex number to binary.

Hex to Decimal Converter - Convert hex number to decimal.

Hex to Octal Converter - Convert hexadecimal number to octal.

Octal Calculator - Octal number addition, subtraction, multiplication and division.

Octal Converter - Convert octal number to decimal, binary, etc.

Octal to Binary Converter - Convert octal number to binary.

Octal to Decimal Converter - Convert octal number to decimal.

Octal to Hex Converter - Convert octal number to hexadecimal.

Percent to Decimal Converter - Convert percent to decimal.

Radian to Degree Converter - Convert radians to degrees.

Ratio to Percentage Calculator - Convert ratio to percentage.

Roman Numerals ConverterFeatured - Easily convert Roman numerals to Arabic numbers and vice versa. Find the meaning of Roman numeral dates and sequences like "X XXIII XVII" instantly.

Scientific Notation to Decimal Converter - Convert scientific notation to ordinary decimal notation.

### Percentage

Percentage Calculator - 3 way percentage calculator.

Percentage Change Calculator - Calculate the percentage change from old value to new one.

Percentage Decrease Calculator - Calculate the percentage decrease from one number to another.

Percentage Error CalculatorFeatured - Calculate the percentage error.

Percentage Increase Calculator - Calculate the percentage increase from one number to another.

### Sequence Tools

Arithmetic Sequence Calculator (High Precision)Featured - Calculate the nth term and the sum of the first n terms of arithmetic sequence. Dive into charts, formulas, and more about arithmetic progressions.

Cube Numbers List - Generate list of cube numbers.

First n Prime Numbers - Generate first n prime numbers.

Geometric Sequence CalculatorFeatured - High precision calculations. Find the nth term and the sum of the first n terms of geometric sequence.

List of Fibonacci Numbers - Generate list of Fibonacci numbers.

List of Prime Numbers - Understand the definition, significance, and applications of prime numbers in mathematics.

Square Numbers List - Generate list of square numbers.

### Statistics And Data Analysis

Arithmetic Mean Calculator - Calculate the arithmetic mean of a set of numbers.

Average Calculator (High Precision)Featured - Calculate the average value of any set of numbers.

Average Deviation Calculator - Calculate the average deviation of a set of numbers.

Coefficient of Variation Calculator (High Precision) - Easily calculate the CV, a key statistical measure of data dispersion, with a detailed breakdown of its formula components.

Compound Growth Calculator - Solve the compound growth problems.

Confidence Interval Calculator - Calculate confidence interval.

Geometric Mean Calculator - Calculate the geometric mean of any set of numbers.

Harmonic Mean Calculator - Calculate the harmonic mean of a set of numbers.

Interquartile Range Calculator - Calculate the interquartile range of a set of numbers.

Mean Absolute Deviation (MAD) CalculatorFeatured - Discover the concept of Mean Absolute Deviation with our free online calculator. Dive into detailed explanations and formulas.

Mean Calculator (High Precision)Featured - Calculate the mean of a set of numbers.

Mean Median Mode CalculatorFeatured - Calculate the mean, median, mode and range.

Median Absolute Deviation Calculator - Calculate the median absolute deviation of a set of numbers.

Median Calculator - Calculate the median of a set of numbers.

Midrange Calculator - Calculate the midrange of a set of numbers.

Mode Calculator - Calculate the mode of a set of numbers.

Outlier CalculatorFeatured - Calculate the outliers of a set of numbers.

Population Standard Deviation Calculator (High Precision) - Calculate the population standard deviation of a set of numbers.

Quartile CalculatorFeatured - Calculate the first quartile, second quartile and third quartile of a set of numbers.

Quartile Deviation Calculator - Calculate the quartile deviation of a set of numbers.

Range CalculatorFeatured - Calculate and visually graph the range of any data set effortlessly

Relative Standard Deviation Calculator (High Precision)Featured - Calculate the relative standard deviation of a set of numbers.

Root Mean Square Calculator - Calculate the root mean square of a set of numbers.

Sample Mean Calculator - Calculate the sample mean of a set of numbers.

Sample Size Calculator - Calculate needed sample size.

Sample Standard Deviation CalculatorFeatured - Calculate the sample standard deviation of a set of numbers.

Standard Deviation Calculator (High Precision) - Calculate the standard deviation of a set of numbers.

Standard Error Calculator (High Precision)Featured - Calculate the standard error of the mean.

Variance Calculator (High Precision)Featured - Compute both sample and population variance. Step-by-step instructions and formulas included.

### Volume Calculators

Volume of a Cone Calculator (High Precision)Featured - Discover the volume of a cone with unparalleled precision. Input the radius and height, and let our advanced calculator do the math. Dive into geometry now!

Volume of a Cube Calculator (High Precision) - Calculate the volume of a cube.

Volume of a Cylinder Calculator (High Precision) - Calculate the volume of a cylinder.

Volume of a Pyramid Calculator - Discover the precise volume of a pyramid using our high-precision calculator. Learn the formula and understand the math behind it step-by-step.

Volume of a Rectangular Prism Calculator (High Precision) - Calculate the volume of a rectangular prism.

Volume of Ellipsoid Calculator (High Precision) - Calculate the volume of ellipsoid.

Volume of Sphere Calculator (High Precision)Featured - Calculate the volume of a sphere.

## Randomness

List RandomizerFeatured - Randomize a list of elements.

Lottery Number Generator - Generate random lottery numbers.

Name Randomizer - Randomize a list of names.

Number Randomizer - Randomize a list of numbers.

Password Generator - Generate a random password.

Random Color Generator - Generate random colors.

Random Animal GeneratorNew - Spark your child's curiosity with our Random Animal Generator! Discover fun facts with adorable animal cartoons that educate and entertain. Perfect for young learners' educational adventures at home or school.

Random Decimal Number Generator - Generate a random decimal.

Random Integer Generator - Generate a random integer.

Random Letter Generator - Generate a random letter.

Random Line Picker - Pick a random line from text.

Random Name PickerFeatured - Fairly Pick Random Names from a list. Enhanced with a unique 3-step Randomness Process Certification for credibility.

Random Number Picker - Pick a random number from a list.

Random PickerFeatured - Pick a random item from a list.

Random Quote Generator - Generate random quotations.

Random String Generator - Generate a random string.

Randomize Lines - Randomize lines of input text.

Randomize Numbers - Randomize a set of numbers.

## Financial Calculators

### Annuity Calculators

Immediate Annuity Calculator - Calculate regular payouts for immediate annuities.

Present Value Annuity Due Calculator - Calculate the present value annuity due.

Present Value of Annuity Calculator - Calculate the present value of an annuity.

Present Value of Growing Annuity Calculator - Calculate the present value of growing annuity.

PVIFA Calculator (High Precision) - Calculate the present value interest factor of annuity.

### Bond Calculators

Bond Equivalent Yield Calculator - Calculate the bond equivalent yield.

Bond Yield Calculator - Calculate the current bond yield.

Bond Yield to Maturity Calculator - Calculate the bond yield to maturity.

Zero Coupon Bond Calculator - Calculate the zero coupon bond value.

### Credit Card Calculators

Credit Card Interest Calculator - Calculate your credit card interest.

Credit Card Payment Calculator - Calculate your credit card payment.

Credit Card Payoff Calculator - Calculate your credit card payoff.

### Debt Calculators

Debt Coverage Ratio Calculator - Calculate the debt coverage ratio.

Debt to Income Ratio Calculator - Calculate the debt to income ratio.

Fixed Charge Coverage Ratio Calculator - Calculate the fixed charge coverage ratio.

Interest Coverage Ratio Calculator - Calculate the interest coverage ratio.

Times Interest Earned Ratio Calculator - Calculate the times interest earned ratio.

### Discount Calculators

Discount Calculator - Calculate the final price after discount.

Discount Factor Calculator - Calculate the discount factor.

Percent Off CalculatorFeatured - Calculate the sale price of discounted items quickly and easily with our percent off calculator. Ideal for figuring out 10% off, 20% off, and other discounts.

### Efficiency Calculators

Average Collection Period Calculator - Calculate the average collection period.

Debtor Days Calculator - Calculate the debtor days.

Fixed Asset Turnover Calculator - Calculate the fixed asset turnover ratio.

Inventory Period Calculator - Calculate the inventory period.

Inventory Turnover Calculator - Calculate the inventory turnover.

Receivables Turnover Ratio Calculator - Calculate the receivables turnover ratio.

Revenue Per Employee Calculator - Calculate the sales/revenue per employee.

Total Asset Turnover Calculator - Calculate the total asset turnover.

### Financial Ratio Calculators

Acid Test Ratio Calculator - Calculate the acid test ratio.

Cash Ratio Calculator - Calculate the cash ratio.

Current Ratio Calculator - Calculate the current ratio.

Equity Ratio Calculator - Calculate the equity ratio.

Goodwill to Assets Ratio Calculator - Calculate the goodwill to assets ratio.

Loan to Deposit Ratio Calculator - Calculate the loan to deposit ratio.

Quick Ratio Calculator - Calculate the quick ratio.

Retention Ratio Calculator - Calculate the retention ratio.

### Interest Calculators

Compound Interest Calculator - Calculate the compound interest.

Continuous Compounding Calculator - Calculate the continuous compounding interest.

Doubling Time Calculator - Calculate the doubling time for a constant growth rate.

Rule of 72 Calculator - Calculate the doubling time using rule of 72.

Simple Interest Calculator - Calculate the simple interest.

### Interest Rate Calculators

APR Calculator - Calculate the annual percentage rate (APR).

APR to APY Calculator - Convert APR into APY.

APY Calculator - Calculate the annual percentage yield (APY).

APY to APR Calculator - Convert APY into APR.

Effective Interest Rate Calculator - Calculate the effective annual interest rate.

Interest Rate Calculator - Calculate the interest rate of a loan.

Nominal Interest Rate Calculator - Calculate the nominal annual interest rate.

### Leverage Calculators

Debt to Asset Ratio Calculator - Calculate the debt to asset ratio.

Debt to Equity Ratio Calculator - Calculate the debt to equity ratio.

Equity Multiplier Calculator - Calculate the equity multiplier ratio.

### Loan Calculators

Amortization CalculatorFeatured - Calculate monthly mortgage payments.

Auto Loan Calculator - Calculate auto loan payments and interest.

Car Loan Payoff Calculator - Calculate your car loan payoff.

EMI Calculator - Calculate the equated monthly installment(EMI).

Loan Payoff Calculator - Calculate your loan payoff.

Monthly Payment Mortgage Calculator - Calculate your monthly mortgage payment.

Mortgage Calculator - Calculate mortgage payments with fixed monthly payments.

Mortgage Comparison Calculator - Compare up to four fixed rate loans.

### Profit Calculators

EBIT Calculator - Calculate the earnings before interest and taxes.

EBITDA Calculator - Calculate the earnings before interest, taxes, depreciation and amortization.

Profit Calculator - Calculate the gross profit, original cost and more.

### Profitability Calculators

Earnings per Share Calculator - Calculate the earnings per share.

EBIT Margin Calculator - Calculate the EBIT margin.

EBITDA Margin Calculator - Calculate the EBITDA margin.

Gross Profit Margin Calculator - Calculate the gross profit margin ratio.

Markup CalculatorFeatured - Visualize markup percentages for insightful and profitable pricing decisions.

Net Profit Margin Calculator - Calculate the net profit margin.

Operating Margin Calculator - Calculate the operating profit margin.

Operating Profit Percentage Calculator - Calculate the operating profit percentage.

Profit to Sales Ratio Calculator - Calculate the profit to sales ratio.

Return on Assets Ratio Calculator - Calculate the return on assets ratio.

Return On Equity Calculator - Calculate the return on equity (ROE).

Return On Net Assets Calculator - Calculate the return on net assets (RONA).

Return On Sales Calculator - Calculate the return on sales ratio.

ROCE Calculator - Calculate the return on capital employed ratio.

### Real Estate Calculators

Capitalization Rate Calculator - Calculate the capitalization rate.

Gross Rent Multiplier Calculator - Calculate the gross rent multiplier.

Housing Appreciation Calculator - Calculate housing appreciation rates.

### Return Calculators

CAGR Calculator - Calculate the compound annual growth rate.

Capital Gains Yield Calculator - Calculate the quick ratio.

Dividend Payout Ratio Calculator - Calculate the dividend payout ratio.

Dividend Yield Calculator - Calculate the dividend yield Ratio.

Effective Yield Calculator - Calculate the effective yield.

Holding Period Return Calculator - Calculate the holding period return of an investment.

Investment Return Calculator - Calculate the rate of return on your investment.

Real Rate of Return Calculator - Calculate the real rate of return.

ROI Calculator - Calculate the Return on Investment.

### Salary And Tax Calculators

Salary Conversion CalculatorFeatured - Convert a Wage From Hourly to Annual and Everything In Between.

Sales Tax Calculator - Calculate the amount of sales tax.

VAT Calculator - Calculate the amount of VAT.

### TVM Calculators

Future Value Calculator - Calculate the future value of investments.

Future Value Factor Calculator - Calculate the future value factor.

Future Value of Annuity Calculator - Calculate the future value of an annuity.

Future Value of Annuity Due Calculator - Calculate the future value annuity due.

Future Value of Growing Annuity Calculator - Calculate the future value of growing annuity.

Future Value of Lump Sum Calculator - Calculate the future value of lump sum.

FVIFA Calculator (High Precision) - Calculate the future value interest factor of annuity.

Present Value Calculator - Calculate the present value of an investment.

Present Value of Lump Sum Calculator - Calculate the present value of lump sum.

PVIF Calculator (High Precision) - Calculate the present value factor.

### Valuation Calculators

Book Value Per Share Calculator - Calculate the book value per share.

CAPM Calculator - Perform calculations based upon the capital asset pricing model.

Dividend Discount Model Calculator - Calculate the value of a stock based on the dividend discount model.

P/E Ratio Calculator - Calculate the P/E ratio.

Price to Book Ratio Calculator - Calculate the price to book ratio.

### Other Financial Calculators

Actual Cash Value Calculator - Calculate the actual cash value (ACV).

Capital Employed Calculator - Calculate the capital employed.

Cash Flow Margin Calculator - Calculate the cash flow margin.

Certificate of Deposit Calculator - Calculate the fixed deposit interest and maturity amount.

Commission Calculator - Calculate the commission for a sale.

Cost of Equity Calculator - Calculate the cost of equity using the dividend approach.

Fibonacci Retracement Calculator - Calculate the fibonacci retracement levels.

Fixed Deposit Calculator - Calculate the fixed deposit interest and maturity amount.

Savings Calculator - This is a simple savings calculator.

Sharpe Ratio Calculator - Calculate the sharpe ratio.

US Inflation Calculator - Calculate what inflation does to the buying power.

WACC Calculator - Calculate the weighted average cost of capital (WACC).

## Sports

At Bats per Home Run Calculator - Calculate the at bats per home run.

Batting Average CalculatorFeatured - Calculate the batting average in baseball.

ERA CalculatorFeatured - Calculate the earned run average in baseball.

Field Goal Percentage Calculator - Calculate the field goal percentage.

On Base Percentage Calculator - Calculate the on base percentage.

Slugging Percentage CalculatorFeatured - Easily compute baseball slugging percentages. Understand the formula, its significance, and enhance your baseball stats knowledge

Strikeout-to-Walk Ratio Calculator - Calculate the strikeout-to-walk ratio.

Total Bases Calculator - Calculate the total bases in baseball statistics.

WHIP CalculatorFeatured - Discover the power of sabermetrics with our intuitive WHIP Calculator. Dive into baseball statistics and measure a pitcher's prowess with precision. Calculate WHIP effortlessly!

## Health and Fitness

### Fertility Calculators

Conception Date Calculator - Calculate the date of conception and due date.

Fertility Calculator - Calculate fertility and find your ovulation date.

Menstrual Cycle Calculator - Predict your future menstrual cycles.

Menstrual Cycle Length Calculator - Calculate your menstrual cycle length.

Ovulation Calculator - Online ovulation calculator and fertility calculator.

Ovulation CalendarFeatured - Track your ovulation cycle online.

Ovulation Predictor - Predict your most fertile days.

### Fitness Calculators

Bench Press CalculatorFeatured - Calculate your maximum bench press.

BMR Calculator - Calculate your BMR (basal metabolic rate).

Max Heart Rate Calculator - Estimate individual maximum heart rate.

One Rep Max (1RM) CalculatorFeatured - Calculate your One rep max.

Target Heart Rate Calculator - Calculate your target heart rate with the Karvonen method.

### Health Calculators

Blood Donation Time Calculator - Calculate your next blood donation date.

Blood Sugar Converter - Convert blood sugar from mmol/L to mg/dl and vice versa.

How Much Water to Drink A Day? - Estimate how much water you should drink every day.

How Much Weight Should I Lose? - Find out how much weight you should lose.

### Health Indicator Calculators

Am I Overweight? - Find out if you are overweight or not.

Am I Underweight? - Find out if you are underweight or not.

BMI Calculator - Calculate your BMI (Body Mass Index).

How Much Should I Weigh? - Find out how much you should weigh.

Waist to Hip Ratio Calculator - Calculate your waist to hip ratio.

What Should I Weigh? - Calculate what should you weigh.

WHtR Calculator - Calculate your waist to height ratio.

### Medical Calculators

ANC Calculator - Calculate the absolute neutrophil count (ANC).

BSA Calculator - Calculate the BSA (body surface area).

BUN to Creatinine Ratio Calculator - Calculate BUN to creatinine ratio.

FENa Calculator - Calculate the fractional excretion of sodium.

HbA1c CalculatorFeatured - Calculate the HbA1c or mean plasma glucose.

### Pregnancy Calculators

Due Date Calculator - Find out when your baby is due.

How Many Weeks Pregnant Am I? - Calculate how many weeks pregnant you are.

Pregnancy Calendar - Create your own daily pregnancy calendar.

## Text Tools

### Text Extraction Tools

Email ExtractorFeatured - Extract Email Addresses From Text

Number Extractor - Extract Integer And Float Numbers From Text

Phone Number Extractor - Extract Phone Numbers From Text

URL Extractor - Extract URLs From Text

### Text Modification Tools

Add Line Numbers - Add line number to each line of text.

Add Prefix and Suffix to Text - Add prefix and/or suffix to each line of text.

List Cleaner - Remove duplicate items from list.

Lowercase/Uppercase Letters - Make text lowercase or uppercase.

Remove Accent - Remove accents from text.

Remove Duplicate Lines - Remove duplicate lines from text.

Remove Empty Lines - Remove empty lines from text.

Remove Leading Trailing Spaces - Remove leading trailing spaces from text.

Remove Line Breaks - Remove line breaks (carriage returns) from text.

Remove Line Numbers - Remove line numbers from text.

Remove Lines Containing... - Keep or delete lines containing a string.

Remove Spaces - Remove extra spaces from text.

Reverse Lines - Reverse lines of input text.

Reverse Text - Reverse a text string.

Small Text Generator ⁽ᶜᵒᵖʸ ⁿ ᵖᵃˢᵗᵉ⁾Featured - Make your text smaller.

String Repeat - Simple tool to repeat a string.

Text Repeat - Simple tool to repeat a block of text.

### Text Sorting Tools

Sort Lines Alphabetically - Sort text lines in alphabetical order.

Sort Text By Length - Sort text lines by character length.

### Text Statistics Tools

Character Counter - Count the number of characters.

Get String Length - Count the number of characters of a string.

Line Counter - Counts the number of lines.

Word Counter - Count the number of words.

### Other Text Tools

Compare Two Strings - Check whether two strings are same or not.

Find Longest Line - Find the longest line.

Text Line Processor - Apply a simple template to each line.

## Time and Date

### Date Tools

Birth Day of the Week Calculator - Calculate what day of the week you were born.

Calendar - Create monthly and yearly calendars.

Date Calculator - Add to or subtract from a date.

Day of the Week Calculator - Calculate day of the week for a date.

Day of the Year CalculatorFeatured - Calculate day number of the year and days remaining.

Day of Year CalendarFeatured - Track each day's position, stay updated, and never miss a date. Your ultimate guide to navigating 2023.

Days Between Two DatesFeatured - Calculate the number of days between two dates.

Days in Month - Calculate days in month of a year.

Is it April Fool's Day? - Check if today is April fool's day.

Is it Christmas? - Check if today is Christmas.

Time Between Two Dates - Calculate time duration between two dates with time.

### Leap Year Calculators

Is it Leap Year? - Check if a year is a leap year.

Leap Years ListFeatured - List all leap years between two years (from 1600 to 4000).

Next Leap Year - Calculate when is the next leap year.

When is Leap Year? - Find out when is the last and next leap year.

### Season Calculators

Autumnal Equinox Day - Find the date of autumnal equinox.

First Day of Autumn - Find the first day of autumn (fall).

First Day of Spring - Find the first day of spring.

First Day of Summer - Find the first day of summer.

First Day of Winter - Find the first day of winter.

Longest Day of the Year - Find the longest day of the year.

Shortest Day of the Year - Find the shortest day of the year.

Summer Solstice Day - Find the date of summer solstice.

Vernal Equinox Day - Find the date of vernal equinox.

Winter Solstice Day - Find the date of winter solstice.

### Time Converters

Decimal to Time Converter - Convert decimal time to hours, minutes and seconds.

Time to Decimal Converter - Convert hours, minutes and seconds time to decimal.

Unix Time Converter - Convert Unix timestamp to human readable date/time or vice versa.

## Webmaster Tools

CPC Calculator - Calculate the CPC, CPM or CTR based on the other two values.

CPM Calculator - Calculate the cost of a campaign, CPM and impressions.

CSS Compressor - Compress CSS code to reduce file size.

Google Adsense Calculator - Calculate your google adsense earnings.

Hex to RGB Converter - Convert hex color code to RGB.

HTML Compressor - Compress HTML code to reduce file size.

Meta Tag Generator - Generate meta tags for your website.

RGB to Hex Converter - Convert RGB to hex color code.

Value of A Page View Calculator - Calculate the value of each page view.

Value of A Visitor Calculator - Calculate the value of each visitor.

## Hash and Checksum

Adler32 Checksum Calculator - Compute a Adler32 checksum of string.

CRC32 Checksum Calculator - Compute a CRC32 checksum of string.

MD5 Hash Generator - Calculate the MD5 hash of a string.

SHA1 Hash Generator - Calculate the SHA1 hash of a string.

SHA224 Hash Generator - Calculate the SHA224 hash of a string.

SHA256 Hash Generator - Calculate the SHA256 hash of a string.

SHA384 Hash Generator - Calculate the SHA384 hash of a string.

SHA512 Hash Generator - Calculate the SHA512 hash of a string.

## Miscellaneous

### Area Converters

Acreage Calculator - Calculate a parcel of land's acreage.

Acres to Hectares Converter - Convert acres to hectares.

Acres to Perches Converter - Convert acres to perches.

Acres to Square Feet Converter - Convert acres to square feet.

Acres to Square Meters Converter - Convert acres to square meters.

Acres to Square Miles Converter - Convert acres to square miles.

Acres to Square Yards Converter - Convert acres to square yards.

Hectares to Acres Converter - Convert hectares to acres.

Perches to Acres Converter - Convert perches to acres.

Square Feet to Acres Converter - Convert square feet to acres.

Square Meters to Acres Converter - Convert square meters to acres.

Square Miles to Acres Converter - Convert square miles to acres.

Square Yards to Acres Converter - Convert square yards to acres.

### Encoders And Decoders

Base64 Decoder - Decode a Base64 encoded string.

Base64 Encoder - Encode a string use Base64.

Morse Code Decoder - Translate morse code to text.

Morse Code Generator - Translate text to morse code.

URL Decoder - Decode an encoded URL.

URL Encoder - Encode a piece of text for a URL.

### Key Generators

Django Secret Key Generator - Generate a Django Secret Key.

GUID / UUID GeneratorFeatured - Generate random 128-bit GUID / UUID identifiers used in software construction, compliant with RFC 4122.

MAC Address GeneratorFeatured - Generate random MAC address.

WordPress Secret Key Generator - Generate WordPress Security Key.

WPA Key Generator - Generate a random WPA key.

### Length Converters

Cm to Feet and Inches ConverterFeatured - Convert centimeters to feet and inches.

Cm to Inches Converter - Convert centimeters to inches.

Feet and Inches to Cm ConverterFeatured - Convert feet and inches to centimeters.

Feet to Meters Converter - Convert feet to meters.

Inches to cm Converter - Convert inches to centimeters.

Meters to Feet Converter - Convert meters to feet.

### Lookup Tools

Facebook User ID Lookup - Help you find facebook user ID number.

MAC Address LookupFeatured - Instantly Identify Any MAC Address Vendor

What is my IP Address? - Shows your current IP address.

### Number System Converters

BCD to Binary Converter - Convert BCD to binary number.

BCD to Decimal Converter - Convert BCD to decimal integer.

BCD to Hex Converter - Convert BCD to hex number.

Binary to BCD Converter - Convert binary number to BCD.

Binary to Gray Code ConverterFeatured - Convert binary number to gray code.

Decimal to BCD Converter - Convert decimal integer to BCD.

Gray Code to Binary Converter - Convert gray code to binary number.

Hex to BCD Converter - Convert hex number to BCD.

### Occult Calculators

Destiny Number Calculator - Find out your destiny number.

Expression Number Calculator - Find out your expression number.

Life Path Number Calculator - Find out your life path number.

Name Number Calculator - Find out your name number.

Numerology Calculator - Find out your numerology numbers.

Personality Number Calculator - Find out your personality number.

Soul Urge Number Calculator - Find out your soul urge number.

What is my Chinese Zodiac Sign? - Find out what your Chinese zodiac sign is.

What is my Lucky Number?Featured - Find out your lucky number.

What is my Zodiac Sign?Featured - Find out what your zodiac sign is.

### Pet Age Calculators

Cat Years to Human Years Calculator - Convert cat years to human years.

Dog Years to Human Years Calculator - Convert dog years to human years.

### Pressure Converters

KPa to Psi ConverterFeatured - Convert kPa to psi.

Psi to Bar Converter - Convert psi to bar.

Psi to KPa ConverterFeatured - Convert psi to kPa.

### Student Calculators

Electricity Calculator - Solve for voltage, current, resistance, and power using two formulas.

Grade Point Average (GPA) Calculator - Find your grade point average (GPA) with the number of grades you have received.

Kinematics Calculator - Solve many different problems relating to one dimensional motion using three different kinematic equations.

### Volume Converters

Cups to Gallons Converter - Convert cups to gallons.

Cups to Liters Converter - Convert cups to liters.

Cups to Ounces Converter - Convert cups to ounces.

Cups to Quarts Converter - Convert cups to quarts.

Cups to Tablespoons Converter - Convert cups to tablespoons.

Cups to Teaspoons Converter - Convert cups to teaspoons.

Gallons to Cups Converter - Convert gallons to cups.

Liters to Cups Converter - Convert liters to cups.

Ounces to Cups Converter - Convert ounces to cups.

Quarts to Cups Converter - Convert quarts to cups.

Tablespoons to Cups Converter - Convert tablespoons to cups.

Tablespoons to Teaspoons (tbsp to tsp) Converter - Convert tablespoons to teaspoons.

Teaspoons to Cups Converter - Convert teaspoons to cups.

Teaspoons to Tablespoons (tsp to tbsp) Converter - Convert teaspoons to tablespoons.

### Weight Converters

Grams to Ounces Converter - Convert grams to ounces (oz).

Grams to Pounds Converter - Convert grams to pounds.

Ounce to Gram Converter - Convert ounces (oz) to grams.

Pounds to Grams Converter - Convert pounds to grams.

### General Tools

10 Minutes - How much time can you save per year by saving 10 minutes per day?

Age Calculator - Calculate the age.

Air Conditioner BTU Calculator - Calculate BTU requirements for room air conditioners.

Bar to Psi Converter - Convert bar to psi.

Corrected Calcium Calculator - Calculate corrected calcium level.

Corrected Sodium Calculator - Calculate corrected sodium level.

Cost of Smoking Calculator - Calculate cost of smoking.

File Size Converter - Convert file size from one unit of measurement to another.

How Old Are You? - Find out how old you are.

IP(IPv4/IPv6) Address to Binary Converter - Convert IP address to binary.

IP(IPv4/IPv6) Address to Hex Converter - Convert IP address to hex.

Is JavaScript Enabled? - Check whether JavaScript is enabled.

Job Finder - Find your dream job through the job serch engine.

kg to lbs ConverterFeatured - Convert kilograms (kg) to pounds (lbs).

lbs to kg ConverterFeatured - Convert pounds (lbs) to kilograms (kg).

Miles per Gallon Calculator - Calculate the miles per gallon of your car.

Number to Word Converter - Convert number to English word.

Percent to PPM Converter - Convert percent to ppm.

PPM to Percent ConverterFeatured - Convert ppm to percent.

QR Code Generator - Generate QR Codes using Google's Chart API.

Quote FinderFeatured - Find thousands of quotes by author or phrase. Dive into a comprehensive quote database today!

Temperature ConverterFeatured - Convert temperature between Celsius, Fahrenheit, Kelvin and Rankine. . Accurate and user-friendly!

Word to Phone Number ConverterFeatured - Convert a word to a phone number.

All miniwebtools