Conjugation Calculator
Type a verb, pick a language and a tense, and get the full six-person conjugation table.
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Ww Point Calculator
Enter the calories, protein, total fat and total carbohydrates from a food label and this calculator returns a single points estimate you can add to a daily tally.
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Guitar Chord Calculator
Pick a root note and a chord type and this calculator spells the chord for you: its name, the exact notes in it, the interval formula that built it, and the family of guitar position it belongs to.
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Tv Size Calculator
A 55 inch television is not 55 inches wide.
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Check Writing Calculator
Turn any dollar amount into the exact words your bank expects on a check: instant, free, and formatted the way tellers are trained to read it.
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Peak Value Calculator
Give this calculator a starting amount, a growth rate and a time horizon, and it projects the peak value of the investment: the largest it can reach under steady compound growth.
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Hair Value Calculator
Human hair is a real commodity: wig makers, extension brands and individual buyers pay from tens to thousands of dollars for a good ponytail, depending on length, weight, condition and color.
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Toilet Paper Value Calculator
A $12.99 pack can be a worse deal than a $14.50 pack.
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Antique Furniture Value Calculator
What is that old dresser actually worth?
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Royalty Payment Calculator
Royalty checks look simple until the statement arrives: a percentage of revenue, an advance that was paid months ago, and a list of deductions you did not agree to.
98 tools
Featured tool
Check Writing Calculator
Turns any dollar amount into the words a bank expects on a check.
Use calculatorSome questions come up once and do not fit a specialist category. A tip at a wedding, the right TV size for a room, the words on a cheque written out in full, or the value of a guitar chord change — the tools here cover that scattered ground. The Check Writing Calculator, the TV Size Calculator and the Guitar Chord Calculator sit alongside dozens of smaller helpers, each built around one ordinary job.
Much of the collection turns on comparing like with like. Cost tools put a price on groceries, plaster, bottled water or a sprayer job; rate tools work out click-through, billing, baud or yearly rates; length and volume tools handle rooms, wells, pipes and bolts. Discount and percentage tools do the same for prices and growth, so a sale price, a wedding tip or a year-over-year change can be checked in seconds rather than estimated.
The point throughout is practical: the inputs are the numbers a person would already know, and the output is a figure that can be used straight away, for a purchase, a job or a household decision.