Utility Tools

Aspect Ratio Calculator Simplify a width and height to its aspect ratio, or solve a missing dimension. Date Difference Calculator Find the time between two dates in years, months, days, weeks and working days. Dice Roller Roll virtual dice (d4 to d100) and see every roll plus the total. Number to Words Convert numbers into words in the Indian or International numbering system. Random Number Generator Generate random numbers in any range, with optional unique-only results. Roman Numeral Converter Convert numbers to Roman numerals and Roman numerals back to numbers. Time Zone Converter Convert a date and time from one time zone to another, with DST handled. Unit Converter Convert length, weight, temperature, volume, area, speed and data units.