Miscellaneous

  • Poker Hand Rankings Evaluator
    Enter any 5 cards and instantly see which poker hand they make, from Royal Flush to High Card, with its rank (1-10) and the key cards explained.
  • Random Password Generator
    Generate a strong random password up to 50 characters from lowercase, uppercase, digits, punctuation and symbols. Pick character sets and length. Nothing is stored.
  • Bingo Number Generator
    Free online Bingo caller and number generator. Draw random balls without replacement from 1-75 or 1-90, with B-I-N-G-O letters and a live call board.
  • NFL Draft Pick Value Trade Calculator
    Compare NFL draft-pick trades using the classic Jimmy Johnson value chart. Enter each side's pick numbers to see total points, the winner, and the gain percent.
  • Dice Roller (1 to 6 Dice)
    Free online dice roller. Roll 1 to 6 fair six-sided dice and see each face plus the total. Great for board games, craps, Yahtzee and probability lessons.
  • Roman Numeral Date Converter
    Convert any date to Roman numerals (or back) with selectable US/EU/ISO order and delimiter. Perfect for tattoos, jewelry and wedding dates.
  • Digits to Words Converter
    Convert digits to spoken words character by character (123 to "one two three"). Read tracking numbers, dates, SSNs and serials in 12 languages with case options.
  • Kilograms to Pounds Mass Converter
    Convert mass between grams, kilograms, pounds and ounces (avoirdupois). Get kg to lb results with an exact value, lb + oz breakdown and the factor used.
  • Universal Unit Conversion Calculator
    Convert any value between units of length, area, volume, weight, speed, pressure, energy, power, force, time, temperature and digital storage. Fast and accurate.
  • Meters to Feet and Inches Calculator
    Convert meters to decimal feet and to feet plus inches, with inches rounded to the nearest 1/2, 1/4, 1/8, 1/16, 1/32 or 1/64 in lowest terms.
  • Height Converter: cm to Inches and Feet
    Convert a height in centimeters to inches, decimal feet, and feet-and-inches with a fraction you choose (1/8, 1/16, etc.). Exact 1 in = 2.54 cm.
  • Height Converter: Feet & Inches to Centimeters and Back
    Convert height between feet & inches and centimeters instantly. Enter feet and inches to get cm, or enter cm to get inches and feet, using the exact 1 in = 2.54 cm factor.
  • Feet and Inches to Centimeters Converter
    Convert your height from feet and inches to centimeters instantly. Uses the exact 1 inch = 2.54 cm definition. Free, accurate ft/in to cm calculator.
  • Cooking Conversion Calculator
    Convert cooking and kitchen measurements between US customary and metric units: liquid and dry volume, length, weight, and temperature.
  • CM to Inches Converter
    Convert centimeters to inches instantly. Get the exact decimal value plus the nearest fractional inch (1/8, 1/16, etc.) and a feet-and-inches breakdown.
  • Distance / Length Unit Conversion Calculator
    Convert distance and length between meters, feet, miles, km, inches, light-years and more. Shows the conversion factor and a step-by-step solution.
  • Generation Calculator
    Find out which generation you belong to — Baby Boomer, Gen X, Millennial, Gen Z or Gen Alpha — by entering your birth year. Instant, free.
  • Diamond Carat Calculator
    Estimate the carat weight of a round brilliant diamond from its diameter and depth in millimeters using the standard carat weight formula.
  • Tip from Net Price Calculator
    Calculate a fair tip based on the pre-tax (net) price. Strips tax from your bill, applies your tip percentage, and shows the total to pay.
  • Carat Weight Calculator
    Convert between carats and grams instantly. Uses the metric carat (1 ct = 0.2 g = 200 mg) to find gemstone and diamond weight.
  • Dating Theory (Optimal Stopping) Calculator
    Use the 37% rule (optimal stopping / secretary problem) to find how many dates to reject before committing. Enter your pool size and get the answer.
  • Poker Pot Odds Calculator
    Calculate poker pot odds and the minimum equity you need to call profitably. Enter the current pot and the bet you must call to get instant percentages.
  • Rounds Per Minute Calculator
    Calculate rounds per minute (RPM) and rate of fire from rounds fired and elapsed time. Free, instant RPM calculator for any firearm or system.
  • Poker EV Calculator
    Calculate the expected value (EV) of a poker decision from your win probability, the amount you win, and the amount you lose. Free and instant.

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