How large can a number be?

The converter supports up to 36 integer digits in one input.

Can ordinal mode convert decimals?

No. Ordinal output is limited to whole numbers because decimal ordinals are uncommon and ambiguous.

What does the British-style toggle do?

It inserts "and" in phrases like "one hundred and ten", which some teams prefer for legal and cheque formats.

ADVERT

🔢 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.

Number to Words Converter

Convert numbers into natural-language output for invoices, checks, voice prompts, and reporting workflows. Supports decimal input, batch mode, and multiple output styles.

Input modeOutput styleUse British-style "and" phrasing

Number inputOutput

one million two hundred thirty-four thousand five hundred sixty-seven point eight nine

How to use this tool

Choose single or batch mode, then select the output style that matches your document workflow.
Enter values using digits, with optional sign and decimals.
Copy or export TXT/CSV/JSON to reuse conversions in downstream systems.

When to use each style

Use cardinal for voice-over scripts and generic prose output.
Use cheque format for payment lines where fractional cents should remain numeric.
Use currency mode when you need explicit unit labels for dollars and cents.

Batch review workflow

Paste one value per line to convert many records in one run.
Invalid rows are preserved with line numbers and explicit errors.
Export CSV or JSON when you need to reconcile source and converted values.

FAQ

How large can a number be?: The converter supports up to 36 integer digits in one input.
Can ordinal mode convert decimals?: No. Ordinal output is limited to whole numbers because decimal ordinals are uncommon and ambiguous.
What does the British-style toggle do?: It inserts "and" in phrases like "one hundred and ten", which some teams prefer for legal and cheque formats.