adamwdraper/Numeral-js

Health v2 · maintenance only

Adoption not part of the score

9706 stars · 906 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Numeral.js is a JavaScript library for formatting and manipulating numbers, supporting formats like currency, percentages, bytes, time, and abbreviations, with locale support and custom format plugins. It works in the browser and Node.js.

Use cases

• format numbers with thousands separators in javascript
• display currency values in the browser
• format percentages and bytes in a web app
• parse number strings like '1,000' into values
• localize number formatting for different languages

When to choose

• you need lightweight number formatting in browser or Node.js
• you need locale-aware number, currency, or percentage formatting
• you want extensible custom number formats

When to avoid

• you need arbitrary-precision decimal math
• you need full date/time formatting (use a date library)
• you need actively developed alternatives like Intl.NumberFormat

Facets

library · maturity maintenance

serialization internationalization web-development frontend developer-tools browser cross-platform number-formatting currency percentages javascript nodejs

Member repositories

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