Utility Tools
Stopwatch, timer, unit converters, and everyday tools.
Temperature Converter
Convert temperatures between Celsius, Fahrenheit, and Kelvin instantly.
Length Converter
Convert lengths between metric and imperial units: mm, cm, m, km, in, ft, yd, mi.
Weight Converter
Convert weights between mg, g, kg, oz, lb, and stone.
Speed Converter
Convert speeds between kph, mph, m/s, ft/s, and knots.
Data Storage Converter
Convert data sizes between bytes, KB, MB, GB, TB, and PB.
Cooking Converter
Convert cooking measurements between tsp, tbsp, cups, ml, liters, and fl oz.
Number Base Converter
Convert numbers between decimal, hexadecimal, binary, and octal bases.
Shoe Size Converter
Convert shoe sizes between US, EU, UK, and JP (Japanese cm) sizing standards.
Stopwatch / Timestamp
Get the current precise timestamp or calculate elapsed time between two timestamps.
Countdown Timer
Enter a duration and get the exact end time with a human-readable countdown.
Pomodoro Timer
Generate a full Pomodoro schedule with work and break periods starting from now.
World Clock
See the current time in major cities around the world, with optional custom time input.
Text Encrypt / Decrypt
Encrypt or decrypt text using AES-256-GCM with a passphrase. Runs entirely in your browser.
URL Checker
Analyze a URL for structure, query parameters, and suspicious patterns like phishing indicators.