Latest Tools

Want to make dates more readable and natural sounding? The Spell a Calendar Date tool transforms numeric dates like 2025-05-18 into easy-to-understand phrases like “May 18th, 2025.” Whether you’re preparing…

Need to turn digital clock times into natural English phrases? The Spell a Clock Time tool instantly converts 24-hour or military-style times like “14:30” into readable text like “fourteen thirty”…

Need to switch from 24-hour military time to a more familiar AM/PM format? The Convert Military Time to Regular Time tool handles it in bulk, converting every line into clean,…

Need to flip a bunch of 12-hour clock times into 24-hour format fast? That’s what the Convert Regular Time to Military Time Tool is here for. Just paste in any…

Need a quick list of random UNIX timestamps? The Generate Random UNIX Time tool makes it easy to create any number of randomized UNIX time values between two dates. Whether…

Generate a UNIX Time Sequence tool lets you instantly create a list of UNIX timestamps between two points in time. Whether you’re simulating logs, timestamps, or time intervals, this tool…

Need to convert a human-readable date and time into a UNIX timestamp? The Convert Human Time to UNIX Time Tool takes any standard YYYY-MM-DD HH:MM:SS formatted time and converts it…

Need to convert UNIX timestamps into readable date and time? The Convert UNIX Time to Human Time Tool translates any UNIX timestamp into a clear YYYY-MM-DD HH:MM:SS format using UTC.…

Need to convert Julian Day Numbers (JDN) into readable calendar dates? The Convert a Julian Day to a Date Tool lets you enter one or more Julian Day Numbers and…

Need to convert a calendar date to its Julian Day Number? The Convert a Date to a Julian Day Tool takes any standard YYYY-MM-DD formatted date and returns its Julian…

Working with historical data or old calendar formats? The Convert Julian Calendar to Gregorian Calendar Tool helps you accurately convert dates from the Julian calendar into their Gregorian equivalents. Whether…

Need to convert modern Gregorian dates into their historical Julian calendar equivalents? The Convert Gregorian Calendar to Julian Calendar Tool does exactly that. Whether you’re working with historical data, religious…

Wondering how old you’d be in dog years? The Convert Human’s Age to Dog Years Tool estimates the canine equivalent of a human’s age using a simplified formula. You can…

Want to know how old your dog is in human years? The Convert Dog’s Age to Human Years Tool helps you calculate the equivalent human age using a simple, commonly…

Want to estimate how your age would compare to a cat’s? The Convert Human’s Age to Cat Years Tool helps translate human ages into cat years using a commonly accepted…

Curious how old your cat would be in human years? The Convert Cat’s Age to Human Years Tool translates cat ages into their human-year equivalents using a widely accepted model.…

Need to know if a year is not a leap year? The Check If a Year Is a Common Year Tool helps you identify whether each year you enter is…

Need to quickly find out whether a year is a leap year or a common year? The Check If a Year Is a Leap Year Tool lets you paste or…

Want to list all the non-leap (common) years between two given years? The Find Common Years Tool makes it simple to generate a clean list of all calendar years that…

Looking to find all the leap years between two specific years? The Find Leap Years Tool quickly generates a list of valid leap years within any range you provide. It’s…