All Tools

Lowercase converter

Convert text to lowercase instantly.

Capitalize the first letter of every word

Convert text to lowercase and capitalize the first letter of every word.

Capitalize the first letter of each sentence

Convert text to lowercase and capitalize the first letter of each sentence.

Reverse text

Reverse every character in your text.

Remove accents from text

Remove accents and diacritics from text.

Remove extra spaces

Turn repeated spaces into a single space.

Remove line breaks

Remove line breaks and join text.

Remove duplicate lines

Remove repeated lines while keeping the first occurrence.

Sort lines A to Z

Sort lines alphabetically from A to Z.

Sort lines Z to A

Sort lines alphabetically from Z to A.

Word counter

Count words, characters and lines in any text.

Character counter

Count characters with and without spaces.

Reading time calculator

Estimate how long a text takes to read.

URL slug generator

Turn a title or phrase into a clean URL slug.

Find and replace text

Find a string and replace it throughout the text.

Calculators

Percentage calculator

Calculate X% of any number.

Percentage increase calculator

Calculate the percentage increase from a starting value to a higher final value.

Percentage decrease calculator

Calculate the percentage decrease from a starting value to a lower final value.

Percentage change calculator

Calculate percentage change between a starting value and a final value, whether it increases or decreases.

What percentage is one number of another?

Calculate what percentage one value represents of another total value.

Find the Whole From a Percentage

Find the total when you know an amount and the percentage it represents.

Percentage difference calculator

Calculate the percentage difference between two values.

Increase a number by a percentage

Increase a number by a chosen percentage.

Decrease a number by a percentage

Decrease a number by a chosen percentage.

Discount calculator

Calculate the final price after a discount.

Add VAT to a price

Add any VAT rate to a price.

Remove VAT from a price

Calculate the net price from a VAT-inclusive total.

Rule of three calculator

Solve a direct rule of three: A is to B as C is to X.

Average calculator

Calculate the average of a list of numbers.

Median calculator

Calculate the median of a list of numbers.

Round a number

Round a number to the decimal places you choose.

Square root calculator

Calculate the square root of a positive number.

Dates

Days between dates calculator

Calculate the number of days between two dates.

Business Days Between Two Dates

Count Monday-to-Friday business days between two dates, excluding public holidays.

Days since a date

Enter a date and calculate how many days have passed until today.

How many days have I been alive?

Calculate approximately how many days, weeks and hours you have been alive.

Exact age calculator

Calculate your exact age in years, months and days.

Add days to a date

Find the date after adding a number of days.

Subtract days from a date

Find the date a number of days earlier.

Day of the week calculator

Find the day of the week for any date.

Leap year checker

Check whether a year has 365 or 366 days.

Time

Online timer

Set hours, minutes and seconds and start a countdown timer.

Online stopwatch

A precise stopwatch with start, pause and reset.

Countdown to a date

Create a live countdown to a specific date and time.

Time difference between cities

Compare the current time in two cities and see the time difference.

Current time in Madrid

Check the current time in Madrid, its time zone and the difference from your local time.

Current time in London

Check the current time in London, its time zone and the difference from your local time.

Current time in Paris

Check the current time in Paris, its time zone and the difference from your local time.

Current time in Berlin

Check the current time in Berlin, its time zone and the difference from your local time.

Current time in Rome

Check the current time in Rome, its time zone and the difference from your local time.

Current time in Lisbon

Check the current time in Lisbon, its time zone and the difference from your local time.

Current time in New York

Check the current time in New York, its time zone and the difference from your local time.

Current time in Los Angeles

Check the current time in Los Angeles, its time zone and the difference from your local time.

Current time in Mexico City

Check the current time in Mexico City, its time zone and the difference from your local time.

Current time in Buenos Aires

Check the current time in Buenos Aires, its time zone and the difference from your local time.

Current time in Tokyo

Check the current time in Tokyo, its time zone and the difference from your local time.

Current time in Sydney

Check the current time in Sydney, its time zone and the difference from your local time.

Current time in Dubai

Check the current time in Dubai, its time zone and the difference from your local time.

Current time in Singapore

Check the current time in Singapore, its time zone and the difference from your local time.

1 minute timer

Start a ready-to-use 1 minute online timer.

5 minute timer

Start a ready-to-use 5 minute online timer.

10 minute timer

Start a ready-to-use 10 minute online timer.

15 minute timer

Start a ready-to-use 15 minute online timer.

30 minute timer

Start a ready-to-use 30 minute online timer.

Converters

Centimeters to inches

Convert centimeters to inches.

Inches to centimeters

Convert inches to centimeters.

Kilometers to miles

Convert kilometers to miles.

Miles to kilometers

Convert miles to kilometers.

Kilograms to pounds

Convert kilograms to pounds.

Pounds to kilograms

Convert pounds to kilograms.

Celsius to Fahrenheit

Convert Celsius to Fahrenheit.

Fahrenheit to Celsius

Convert Fahrenheit to Celsius.

GB to MB

Convert gigabytes to megabytes using decimal units.

MB to GB

Convert megabytes to gigabytes using decimal units.

Mbps to MB/s

Convert megabits per second to megabytes per second.

Developer

URL encoder

Encode text for safe use inside a URL.

URL decoder

Decode percent-encoded URL text.

Text to Base64

Encode UTF-8 text to Base64.

Base64 to text

Decode a Base64 string to UTF-8 text.

JSON formatter

Validate and pretty-print JSON.

JSON minifier

Remove unnecessary whitespace from valid JSON.

JSON validator

Check whether text contains valid JSON.

UUID generator

Generate random UUID v4 identifiers.

HTML escape

Convert special characters to HTML entities.

HTML unescape

Convert HTML entities back to normal characters.