Utilities
QR codes, LED banner, passwords, focus timer and speaker water ejector.
QR 코드, 웹 전광판, 비밀번호, 뽀모도로, 스피커 물 빼기.
Pay & Money
Everyday Calculators
Images & PDF
Text Tools
Fun & Tests
Fortune & Saju
Games
Utilities
Measure & Sensors
Recommended Sites
Tools
9 tools
Runs in your browser
Speaker Water Ejector
Plays a 165 Hz tone that vibrates trapped water out of a speaker grill.
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Runs in your browser
LED Banner
Turn your phone into a scrolling LED sign with custom text, colors and speed.
Open tool →
Runs in your browser
QR Code Generator
Make QR codes for links, text or Wi-Fi and download them as PNG.
Open tool →
Runs in your browser
Color Picker & Converter
Sample colors from an image and convert between HEX, RGB and HSL.
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Runs in your browser
Password Generator
Random passwords with length, character sets and an entropy estimate.
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Runs in your browser
Pomodoro Timer
Focus and break cycles with a progress ring, completion chime and session count.
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Runs in your browser
Resume Builder
Fill in the fields and print or save a clean one-page resume as PDF.
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Runs in your browser
Random Name Picker
Add names, spin the roulette and pick one winner with a running history.
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Runs in your browser
Decision Helper
Menu, weekend or to-do list — get one pick with a lighthearted reason.
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