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.
Base64 Encoder/Decoder New
Convert text to and from Base64 encoding instantly.
HTTP Status Code Explorer New
Browse and understand HTTP status codes with explanations.
Hash Generator New
Generate MD5, SHA-1 and SHA-256 hashes for any text.
Zalgo Text Generator New
Turn ordinary text into creepy, glitchy cursed text.
Text to Handwriting New
Turn typed text into realistic handwriting.
Pomodoro Timer New
Work and break intervals to help you stay focused.
Random Number Generator New
Generate random numbers within any range.
World Clock New
Current time across major cities around the globe.
Periodic Table Explorer New
Explore every element's atomic properties.
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Gagzoo: make any YouTube video funnier
A free Chrome extension that puts animated stickers, meme text, sound effects and GIFs on top of any YouTube video, in sync with the video. Share your creation with one link, no video editing needed.
- Stickers, captions, sounds and effects
- Share on WhatsApp, Telegram or any link
- Video greeting cards for birthdays and holidays
Chrome extension for desktop. Friends can watch your Gagzoo on any device.
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.
2048
Slide and merge tiles to reach 2048.
Memory Match
Flip cards and find every matching pair.
Connect Four
Drop discs and connect four in a row.
Whack-a-Mole
Tap the moles before they duck back down.
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