Number to Words Converter
Spell out numbers in English words — for cheques, contracts, and forms. Handles decimals, negatives, and a currency mode. Instant and client-side.
One thousand two hundred thirty-four point five
Useful for writing cheques, contracts, and invoices. Plain mode reads decimals digit by digit ("point five zero"); currency mode rounds to dollars and cents. Everything is computed in your browser.
Spell out a number in English words — for writing cheques, contracts, invoices, and forms. It handles decimals, negative numbers, and a currency mode for dollars and cents, and works with very large numbers without losing precision. Everything runs in your browser.
How to use it
No account, no upload — it all happens on your device.
Plain vs. currency mode
Two ways to read the decimal part.
- Plain.1234.5 becomes "One thousand two hundred thirty-four point five" — the fractional digits are read one by one.
- Currency.The same number becomes "One thousand two hundred thirty-four dollars and fifty cents" — rounded to two decimal places.
Writing amounts on a cheque
On a cheque, the words are the legal amount — if the digits and words disagree, the words win. Currency mode gives you the exact phrasing to copy onto the line, so there's no ambiguity about the sum. Related: convert whole numbers to Roman numerals.