Free online tools and games
Fast utilities and simple games for useful tasks or a quick break, with no installation or account.
Games
Simple original browser games you can replay for free. No account, no global leaderboard and no saved game history.
Hidden word game
Guess a hidden word with the help of a clue. Each wrong answer reveals a letter and you have five mistakes before the round ends.
Guess the number game
Guess a number from 1 to 100. After each attempt you are told whether the next guess should be higher or lower.
Memory pairs game
Find all eight matching pairs by opening two cards at a time. Try to clear the board in as few attempts as possible.
Reaction time game
Press to start, wait without clicking and hit the button as fast as possible when “NOW!” appears. Clicking too early cancels that attempt.
Rock paper scissors online
Choose rock, paper or scissors and play against a random browser choice. Wins and draws add points during this session.
Scrambled word game
Rearrange the scrambled letters to find the word, using the clue when needed. Each correct answer adds points and increases your streak.
Bingo number caller
Call numbers without repeats for a bingo game using physical cards. Choose a 75- or 90-number pool and keep the full history of called numbers on screen.
Text
Transform and clean text, count words and characters, remove duplicates, sort lists, find and replace and compare versions line by line.
Uppercase converter
Convert text to UPPERCASE instantly.
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.
Calculators
Calculate percentages, increases, discounts, VAT, averages, medians, rule of three and other everyday calculations.
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.
Dates
Count days between dates, calculate exact age and business days, add or subtract days and find the day of the week.
Days between dates calculator
Calculate the number of days between two dates.
Business Days Between Two Dates
Count Monday-to-Friday days between two dates. Public holidays are not excluded.
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.
Add Business Days to a Date
Calculate the date after adding a number of business days, counting Monday to Friday and excluding weekends but not public holidays.
Count weekends between two dates
Calculate how many complete weekends fall between two dates, including the boundary dates when applicable.
Count a weekday between two dates
Choose Monday, Tuesday or any weekday and count how many times it occurs between two dates.
Time
Use timers and stopwatches, create countdowns, check the current time in cities and compare time differences.
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.
Converters
Convert length, distance, weight, temperature, storage and data speed between common units.
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.
Convert decimal hours to hours and minutes
Convert a value such as 1.5 hours into its equivalent of 1 hour and 30 minutes.
Developer
Encode and decode data, clean HTML, format and validate JSON, convert CSV/YAML/Markdown, test regex, generate hashes and UUIDs and inspect JWTs.
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.
Password generator
Generate a customizable random password: choose length, uppercase, lowercase, numbers, symbols and extra options.
Clean and format HTML
Paste HTML code to indent and clean it, with options to remove comments, scripts, styles and unsafe attributes.
Random & lists
Flip a coin, roll a die, generate random numbers and pick a random winner from a list.
Random number generator
Generate a random integer between a minimum and maximum.
Flip a coin
Flip a coin online and get heads or tails at random.
Roll a die
Roll a virtual six-sided die and get a result from 1 to 6.
Random winner picker
Paste a list of names and pick a random winner for a giveaway or draw.
Shuffle a list randomly
Paste a list and randomize the order of its items each time you shuffle it.
Split a list into random groups
Divide names, participants or items into the number of groups you choose after shuffling the list.
Color
Convert colors between HEX and RGB for design, CSS, web development and other digital tasks.
Images
Convert JPG, PNG, WebP, BMP, GIF, SVG, AVIF, ICO and HEIC, compress and resize images and crop social formats directly in your browser.
Image converter
Convert to JPG, PNG, WebP, BMP, AVIF o ICO directly in your browser without uploading the image to the server.
Convert image to JPG
Convert to JPG directly in your browser without uploading the image to the server.
Convert image to PNG
Convert to PNG directly in your browser without uploading the image to the server.
Convert image to WebP
Convert to WebP directly in your browser without uploading the image to the server.
Convert image to BMP
Convert to BMP directly in your browser without uploading the image to the server.
Convert image to AVIF
Convert to AVIF directly in your browser without uploading the image to the server.
Convert image to ICO
Convert to ICO directly in your browser without uploading the image to the server.
Convert JPG to PNG
Convert JPG to PNG directly in your browser without uploading the image to the server.
Convert PNG to JPG
Convert PNG to JPG directly in your browser without uploading the image to the server.
Convert JPG to WebP
Convert JPG to WebP directly in your browser without uploading the image to the server.
Convert PNG to WebP
Convert PNG to WebP directly in your browser without uploading the image to the server.
Convert WebP to JPG
Convert WebP to JPG directly in your browser without uploading the image to the server.
QR and codes
Create static permanent QR codes for URLs, WhatsApp, WiFi, contacts and more. Generate Code 128, EAN-13, UPC-A, Data Matrix and ISBN barcodes directly in your browser.
QR generator for text or a link
Create a free static permanent QR for text or a link, customize size, colors and error correction, then download PNG or SVG without uploading the content to a server.
QR generator for a URL
Create a free static permanent QR for a URL, customize size, colors and error correction, then download PNG or SVG without uploading the content to a server.
QR generator for WhatsApp
Create a free static permanent QR for WhatsApp, customize size, colors and error correction, then download PNG or SVG without uploading the content to a server.
QR generator for WiFi
Create a free static permanent QR for WiFi, customize size, colors and error correction, then download PNG or SVG without uploading the content to a server.
QR generator for text
Create a free static permanent QR for text, customize size, colors and error correction, then download PNG or SVG without uploading the content to a server.
QR generator for email
Create a free static permanent QR for email, customize size, colors and error correction, then download PNG or SVG without uploading the content to a server.
QR generator for phone calls
Create a free static permanent QR for phone calls, customize size, colors and error correction, then download PNG or SVG without uploading the content to a server.
QR generator for SMS
Create a free static permanent QR for SMS, customize size, colors and error correction, then download PNG or SVG without uploading the content to a server.
QR generator for a vCard contact
Create a free static permanent QR for a vCard contact, customize size, colors and error correction, then download PNG or SVG without uploading the content to a server.
QR generator for a location
Create a free static permanent QR for a location, customize size, colors and error correction, then download PNG or SVG without uploading the content to a server.
QR generator for an event
Create a free static permanent QR for an event, customize size, colors and error correction, then download PNG or SVG without uploading the content to a server.
QR generator for a menu
Create a free static permanent QR for a menu, customize size, colors and error correction, then download PNG or SVG without uploading the content to a server.
Links
Create direct links for WhatsApp, email, phone, SMS, Google Maps, Telegram, UTM campaigns and Google Calendar. Everything is generated locally in your browser.
WhatsApp link generator
Create a wa.me link that opens a WhatsApp chat with a phone number and an optional prefilled message.
Email link generator
Create a mailto link that opens email with recipient, subject and optional message.
Phone call link generator
Create a tel link to start a call to the phone number on compatible devices.
SMS link generator
Create an SMS link with a phone number and optional prefilled message.
Google Maps link generator
Turn an address, business or place into a direct Google Maps search link.
Location sharing link generator
Create a link to share exact coordinates and open them in Google Maps.
Telegram link generator
Create a direct t.me link for a public Telegram user, channel or group.
Telegram share link generator
Create a link to share a URL and prepared text through Telegram.
UTM link generator
Add UTM parameters to any URL for campaign tracking without breaking existing query parameters.
Google Calendar link generator
Create a link to add an event to Google Calendar with title, date, location and description.