Holy Cow! Something Useful!
Against all odds, you have stumbled upon the one corner of Krazy Keith's Totally Useless Webpage that may actually accomplish something.
How Long Is That Dang Thing?
Inches, feet, yards, miles, millimeters, centimeters, meters and kilometers.
How Heavy Is That Sucker?
Ounces, pounds, grams and kilograms.
Is It Hot, or Is It Just Arizona?
Fahrenheit and Celsius without the head scratching.
Fill 'Er Up
Teaspoons, tablespoons, cups, fluid ounces, pints, quarts, gallons and liters.
Math I Don't Want to Do Myself
Find a percentage of a number.
What Percent Is That?
Find what percentage one number is of another.
Fraction Wrangler
Convert a fraction to a decimal — or a decimal back to a fraction.
Days, Days, Days
How many days are between two dates?
How Old Am I, Anyway?
Enter a birthday and get the age in years, months and days.
Pick a Number, Any Number
Random number generator.
Make Me a Password
Creates a random password right in your browser.
Nothing is sent anywhere. This runs entirely in your browser.
When in Rome...
Convert numbers to Roman numerals — or back again.
What Day Was That?
Pick a date and find out what day of the week it landed on.
What Time Is It Over There?
Convert a date and time from one time zone to another.
What's My Money Worth?
Convert currencies using current exchange-rate data.
Current reference rates supplied by Frankfurter.