Simple tools that just work.
Free calculators, converters, developer utilities and games. Right in your browser, no sign up.
QR Code Generator
Create QR codes for any URL or text in seconds.
JSON Formatter
Format and validate JSON data with syntax highlighting.
Password Generator New
Generate strong and secure passwords in one click.
Calculator
Everyday math with a clean, easy-to-use calculator.
What is my IP Address?
See your current IP address and connection information.
IP to Country Lookup
Find which country an IP address is from.
IP Address Lookup
Details for any IP address, including location and ISP.
Unit Converter
Convert between units of length, weight, temperature and more.
BMI Calculator New
Calculate your Body Mass Index and see your healthy range.
BMR Calculator New
How many calories your body needs at rest.
RegEx Tester
Test regular expressions with instant match highlighting.
UUID Generator
Generate UUIDs in multiple formats, one or in bulk.
HTML/CSS/JS Minifier
Shrink your code by removing unnecessary characters.
Password Checker New
Check how strong your password really is.
Text Encryption New
Encrypt text with a password so only the key holder can read it.
Word Counter New
Count words, characters, sentences and paragraphs.
Text Case Converter New
Switch text to upper, lower, title case and more.
Typing Speed Test New
Measure your typing speed and accuracy.
Virtual Keyboard New
Type in 14 languages, no installation required.
Lorem Ipsum Generator New
Placeholder text for designs and mockups.
Color Picker
Pick the perfect color and save it to your palette.
Color Palette Selector
Create, save and manage color combinations.
Pixel Drawing Board New
Draw pixel art on an easy-to-use grid.
Simple Paint
A basic paint app for quick sketches and edits.
Stopwatch New
Start, stop and record laps.
Timer New
Set a timer and get an alarm when it ends.
Countdown Timer New
Count down to any date or moment.
Todos
A simple list to keep track of your daily tasks.
World Radio Player
Listen to radio stations from around the world.
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Take a break
Classic mini games. Nothing to download.
Snake
Eat, grow, and don't bite your own tail.
Minesweeper
Clear the field without hitting a mine.
Tic Tac Toe
Play a friend or the computer.
Simon
Watch the sequence, then repeat it.
Block Breaker
Bounce the ball and smash every brick.
PCMAN
Collect the dots and dodge the ghosts.
Made to be quick.
Olalim is a small, growing collection of free tools and games. No account, no install: open a tool, use it, close the tab. More about Olalim