Number to Words
Spell out numbers & money amounts.
Runs entirely in your browser — nothing you enter is uploaded, logged, or tracked.
Turn any number into its written-out words — useful for cheques, invoices and legal documents — with an optional currency mode that produces phrasing like “one thousand two hundred thirty-four dollars and fifty cents”. Works for very large values, into the trillions.
Frequently asked questions
What is the currency mode for?
It formats an amount as money — for example 1234.50 becomes “one thousand two hundred thirty-four dollars and fifty cents” — handy for writing cheques.
How large a number can it handle?
Into the trillions. In plain mode, decimals are read out after the word “point”; in currency mode the fraction becomes cents.
Can it use the British-style “and”?
Yes — toggle it to get phrasing like “one hundred and one”. Numbers are otherwise written in standard short-scale form.