Utility Tools
Converters, generators and handy day-to-day tools. Every tool below runs instantly in your browser or through secure server-side processing where genuinely needed — free, with no account required.
Length Converter
Convert between length units instantly.
Weight Converter
Convert between weight and mass units instantly.
Data Storage Converter
Convert between digital storage units instantly.
Speed Converter
Convert between speed units instantly.
Area Converter
Convert between area units instantly.
Volume Converter
Convert between volume units instantly.
Temperature Converter
Convert between Celsius, Fahrenheit and Kelvin.
Time Difference Calculator
Calculate the exact duration between two date and time values.
Countdown Timer
Set a countdown timer for any duration, right in your browser.
Stopwatch
A simple online stopwatch with lap timing.
Time Zone Converter
Convert a date and time across 20 major world time zones at once.
Random Number Generator
Generate one or many random numbers within any range.
Dice Roller
Roll any number of virtual dice, from D4 to D100.
About Utility Tools
Converters, generators and handy day-to-day tools. Each tool page includes step-by-step instructions, a working interface, and answers to common questions — so you can get the result you need without digging through settings.