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Number to Words Converter
Convert any integer into English words for checks, invoices, contracts, and ledgers, with support for negatives, very large numbers, and clean formatting.
How to use this tool
- Choose single or batch input mode and select the output style.
- Enter numeric values with optional sign and decimals.
- Copy output or export TXT, CSV, and JSON reports.
Output style guidance
- Use cardinal mode for general prose and narration workflows.
- Use cheque mode for payment-line formatting with fractional notation.
- Use currency mode when explicit dollars-and-cents wording is required.
Batch processing
- Paste one number per line to process many records quickly.
- Invalid rows retain line numbers and explicit error messages.
- CSV and JSON exports help reconcile source and converted values.
FAQ
- How large can an input number be?
- The converter supports very large values up to its configured scale list before validation rejects oversized inputs.
- Can ordinal mode convert decimals?
- No. Ordinal output is limited to whole numbers.
- What does British-style "and" phrasing do?
- It inserts wording such as "one hundred and ten" where applicable.
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