10 Best JavaScript Internationalization Libraries
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List hand-picked by Openbase Experts
react-intl
The monorepo home to all of the FormatJS related libraries, most notably react-intl.
License: BSD-3-Clause
TypeScript Definitions: Built-In
User Rating
4.9/ 5
14Top Feedback
1Easy to Use
GitHub Stars
13K
Weekly Downloads
961K
Last Commit
1mo ago
react-i18next
Internationalization for react done right. Using the i18next i18n ecosystem.
License: MIT
TypeScript Definitions: Built-In
User Rating
5.0/ 5
7Top Feedback
4Easy to Use
2Great Documentation
2Performant
GitHub Stars
7K
Weekly Downloads
1M
Last Commit
2mos ago
i18next
i18next: learn once - translate everywhere
License: MIT
TypeScript Definitions: Built-In
User Rating
4.5/ 5
13Top Feedback
5Great Documentation
4Easy to Use
4Performant
GitHub Stars
6K
Weekly Downloads
2M
Last Commit
2mos ago
next-i18next
The easiest way to translate your NextJs apps.
License: MIT
TypeScript Definitions: Built-In
User Rating
5.0/ 5
1Top Feedback
N/A
GitHub Stars
3K
Weekly Downloads
154K
Last Commit
2mos ago
next-translate
Next.js plugin + i18n API for Next.js 🌍 - Load page translations and use them in an easy way!
License: MIT
TypeScript Definitions: Built-In
User Rating
5.0/ 5
1Top Feedback
N/A
GitHub Stars
1K
Weekly Downloads
46K
Last Commit
2mos ago
node-polyglot
Give your JavaScript the ability to speak many languages.
License: BSD-2-Clause
TypeScript Definitions: DefinitelyTyped
User Rating
4.7/ 5
3Top Feedback
1Great Documentation
1Easy to Use
1Performant
GitHub Stars
3K
Weekly Downloads
162K
Last Commit
5mos ago
globalize
A JavaScript library for internationalization and localization that leverages the official Unicode CLDR JSON data
License: MIT
TypeScript Definitions: DefinitelyTyped
User Rating
5.0/ 5
2Top Feedback
N/A
GitHub Stars
5K
Weekly Downloads
182K
Last Commit
4mos ago
gatsby-plugin-react-i18next
Easily translate your Gatsby website into multiple languages
License: MIT
TypeScript Definitions: Built-In
User Rating
3.0/ 5
1Top Feedback
N/A
GitHub Stars
83
Weekly Downloads
6K
Last Commit
2mos ago
fbt
A JavaScript Internationalization Framework
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
4K
Weekly Downloads
16K
Last Commit
1mo ago
@lingui/core
🌍📖 A readable, automated, and optimized (5 kb) internationalization for JavaScript
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
3K
Weekly Downloads
84K
Last Commit
1mo ago
i18next-http-backend
i18next-http-backend is a backend layer for i18next using in Node.js, in the browser and for Deno.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
191
Weekly Downloads
303K
Last Commit
4mos ago
next-intl
A minimal, but complete solution for managing translations, date, time and number formatting in Next.js apps. 🌐
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
161
Weekly Downloads
7K
Last Commit
2mos ago
ni18n
Simple and powerful i18next integration for next.js
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
3
Weekly Downloads
504
Last Commit
1mo ago
i18next-http-middleware
i18next-http-middleware is a middleware to be used with Node.js web frameworks like express or Fastify and also for Deno.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
81
Weekly Downloads
78K
Last Commit
4mos ago
next-multilingual
An opinionated end-to-end solution for Next.js applications that requires multiple languages.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
59
Weekly Downloads
57
Last Commit
1mo ago
intl
Compatibility implementation of the ECMAScript Internationalization API (ECMA-402) for JavaScript -- UNMAINTAINED
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
2K
Weekly Downloads
676K
Last Commit
2yrs ago
gatsby-plugin-react-intl
Gatsby plugin that turns your website into an internationalization-framework out of the box.
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
17
Weekly Downloads
2K
Last Commit
5mos ago
next-rosetta
Next.js + Rosetta + TypeScript with native i18n support | Lightweight, simple, easy to integrate, no custom server required and efficient because will only download the locale you need.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
53
Weekly Downloads
293
Last Commit
6mos ago
@3nvi/gatsby-theme-intl
A collection of gatsby packages to easy the mundane tasks of i18n support
License: MIT
TypeScript Definitions: Not Found
User RatingN/A
Top Feedback
N/A
GitHub Stars
29
Weekly Downloads
234
Last Commit
8mos ago
@3nvi/gatsby-plugin-intl
A collection of gatsby packages to easy the mundane tasks of i18n support
License: MIT
TypeScript Definitions: Not Found
User RatingN/A
Top Feedback
N/A
GitHub Stars
29
Weekly Downloads
233
Last Commit
8mos ago
next-export-i18n
Internationalize (18n) next.js with true support for next export
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
14
Weekly Downloads
525
Last Commit
2mos ago
@3nvi/gatsby-starter-intl
A collection of gatsby packages to easy the mundane tasks of i18n support
License: MIT
TypeScript Definitions: Not Found
User RatingN/A
Top Feedback
N/A
GitHub Stars
29
Weekly Downloads
192
Last Commit
8mos ago
@moxy/next-intl
Library to integrate react-intl with Next.js.
License: MIT
TypeScript Definitions: Not Found
User RatingN/A
Top Feedback
N/A
GitHub Stars
24
Weekly Downloads
260
Last Commit
3mos ago
gatsby-theme-i18n
This is a repo for Gatsby's official themes.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
119
Weekly Downloads
723
Last Commit
2mos ago
@zyda/next-localization
Localization for Next.js
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
3
Weekly Downloads
167
Last Commit
8mos ago
babelfish
human friendly i18n for javascript (node.js + browser)
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
232
Weekly Downloads
937
Last Commit
2mos ago
@aminnairi/translation
Multi-lingual translation library.
License: GPL-3.0-or-later
TypeScript Definitions: Not Found
User RatingN/A
Top Feedback
N/A
GitHub Stars
N/A
Weekly Downloads
22
Last Commit
9mos ago
next-zero-intl
Zero hassle internationalization for your next.js apps. It's only under 2kb while letting you choose from more than 100+ locales.
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
1
Weekly Downloads
26
Last Commit
5mos ago
gatsby-theme-i18n-react-i18next
This is a repo for Gatsby's official themes.
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
119
Weekly Downloads
440
Last Commit
2mos ago
@bond-london/gatsby-plugin-cms-i18next
Gatsby plugin for internationalisation where the CMS has the translations
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
N/A
Weekly Downloads
66
Last Commit
3mos ago
handlebars-intl
Handlebars helpers for internationalization.
License: BSD-3-Clause
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
264
Weekly Downloads
11K
Last Commit
6yrs ago
gatsby-plugin-usei18n
A Gatsby plugin for providing internationalization support to your Gatsby site.
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
1
Weekly Downloads
12
Last Commit
1mo ago
format-message
Internationalization Made Easy
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
195
Weekly Downloads
11K
Last Commit
2yrs ago
next-i18n-rewrites
Next.js utility to generate i18n pages according to custom rewrites rules.
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
14
Weekly Downloads
71
Last Commit
8mos ago
express-request-language
A middleware to figure out a request's language tag by parsing Accept-Language header and stored cookies
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
59
Weekly Downloads
8K
Last Commit
4yrs ago
ptz-i18n
I18n functions to be used with Gatsby projects.
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
N/A
Weekly Downloads
8K
Last Commit
N/A
gatsby-plugin-i18n
Multi language feature for Gatsby
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
N/A
Weekly Downloads
8K
Last Commit
N/A
express-locale
Express middleware to determine locale
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
20
Weekly Downloads
6K
Last Commit
1yr ago
gatsby-plugin-intl
Gatsby plugin that turns your website into an internationalization-framework out of the box.
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
318
Weekly Downloads
5K
Last Commit
1yr ago
i18n-abide
Node.js express connect module for i18n and l10n support
License: Unknown
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
144
Weekly Downloads
4K
Last Commit
3yrs ago
soya-next
An opinionated configured Next.js framework
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
52
Weekly Downloads
101
Last Commit
9mos ago
gatsby-plugin-translate-urls
Gatsby plugin to translate urls
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
4
Weekly Downloads
26
Last Commit
3mos ago
strong
Internationalization library for Node.js
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
1
Weekly Downloads
1K
Last Commit
3yrs ago
gatsby-theme-i18n-lingui
This is a repo for Gatsby's official themes.
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
119
Weekly Downloads
18
Last Commit
2mos ago
@trisbee/next-i18n-routes-middleware
A middleware for having fully internationalized URLs in your Next.js apps https://npmjs.com/package/@trisbee/next-i18n-routes-middleware
License: MIT
TypeScript Definitions: Built-In
User RatingN/A
Top Feedback
N/A
GitHub Stars
6
Weekly Downloads
32
Last Commit
4mos ago
gatsby-i18n
Gatsby plugin that provides i18n support
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
39
Weekly Downloads
966
Last Commit
2yrs ago
i18n-ryla
i18n for express projects
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
2
Weekly Downloads
1
Last Commit
1yr ago
i18n-express
A simple i18n middleware for Express.js
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
50
Weekly Downloads
745
Last Commit
2yrs ago
i18n-nodejs
I18n module for node, out of frustration with over complicated modules for translation & localization I created this module with simplicity in mind.
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
12
Weekly Downloads
656
Last Commit
5yrs ago
next-ntms
Turn your Notion into a powerful, collaborative and automatic Translation Management System for your Next.js app.
License: MIT
TypeScript Definitions: DefinitelyTyped
User RatingN/A
Top Feedback
N/A
GitHub Stars
2
Weekly Downloads
5
Last Commit
7mos ago