Number to Words
Convert Arabic numerals to English word representation, supporting large numbers and decimals
Conversion Settings
Conversion Options
Usage Instructions
Input Number
Enter Arabic numerals in the input box, which can include integer and decimal parts, such as: 123, 456.78, 1000000
Set Conversion Options
Select the output language, whether to capitalize the first letter, whether to include the "and" conjunction, and whether to add comma separation as needed
Start Conversion
Click the "Convert to Words" button, and the system will automatically convert the number to the word representation in the selected language
Get Result
After conversion is complete, you can copy the result text or download it as a text file for saving
Usage Tips
- The maximum number supported by this tool is 10^15 (quadrillion)
- The decimal part will be converted to "point" (or the corresponding language's decimal point) followed by the words for each digit
- Negative numbers will be converted to "negative" (or the corresponding language's negative prefix) followed by the words for the positive number
- Invalid number formats will display an error message
Number to Words Tool Introduction
Number to Words Principle
Number to words is a technique that converts Arabic numeral representations to natural language word representations. This tool decomposes numbers into different parts (units, tens, hundreds, etc.) through predefined vocabularies and conversion rules, then combines them into complete word representations according to the grammatical rules of different languages.
Multilingual Support Features
This tool supports number to words functionality in 18 different languages, each with its unique number representation rules:
Application Scenarios
- Generating number representations in formal documents (such as contracts, legal documents)
- Creating uppercase amount representations in checks or financial documents
- Assisting language learning and teaching
- Developing applications that require textual form numbers
- Content creation in multilingual environments
- Accessibility design to help visually impaired users understand numbers
Number Representation Rule Knowledge
Different languages follow different rules for number representation:
English Number Rules: 1-12 have unique words, 13-19 end with -teen, 20-90 tens end with -ty, hundreds and above use hundred, thousand, million, etc. American English typically doesn't add "and" between hundreds and tens, while British English does.
Chinese Number Rules: Uses four-digit grouping, with basic units of ones, tens, hundreds, thousands, ten thousands, hundred millions, trillions, etc. Note that "ten one" is usually simplified to "ten", and consecutive zeros retain only one.
Indian Number System: Groups the first three digits together (thousands), then every two digits thereafter (lakhs, crores, etc.), with counting units different from the Western system.
Usage Tips and Precautions
For financial documents, it is recommended to select the include "and" option to meet formal writing requirements.
When converting long numbers, you can use the add comma separation option to make the result more readable.
Decimal parts will be converted digit by digit, suitable for representing amounts, ratios, etc.
The maximum number supported by the tool is 10^15 (quadrillion). Numbers exceeding this range cannot be converted.
There may be cultural and regional differences in number representations across different languages. For formal purposes, please confirm the standard representation method of the target language.
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