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Internationalization plugin for Vue.js

GitHub Workflow Status codecov npm bundle size Standard - JavaScript Style Guide GitHub license

fluent-vue is a Vue.js integration for Fluent.js - JavaScript implementation of Mozilla's Project Fluent


  • Simple api for developers: Just 2 methods, 1 directive and 1 component
  • Powerfull syntax for translators: Use the entire expressive power of every language without need for changes to application source code
  • Isolation: Locale-specific logic doesn't leak to other locales. A simple string in English can map to a complex multi-variant translation in another language
  • Seamless migration: Works for both Vue 3 and 2
  • No bundler required: Usable via CDN


    <div>{{ $t('hello-user', { userName }) }}</div>
    <div>{{ $t('shared-photos', { userName, photoCount, userGender }) }}</div>

<fluent locale="en">
# Simple things are simple.
hello-user = Hello, {$userName}!

# Complex things are possible.
shared-photos =
  {$userName} {$photoCount ->
     [one] added one photo
    *[other] added {$photoCount} new photos
  } to {$userGender ->
     [male] his stream
     [female] her stream
    *[other] their stream


Documentation can be found here:

Examples for different Vue.js versions and build systems can be found here.


Changes for each release are documented in the


Project NPM Repo
fluent-vue fluent-vue fluent-vue/fluent-vue
unplugin-fluent-vue unplugin-fluent-vue fluent-vue/unplugin-fluent-vue
Webpack loader fluent-vue-loader fluent-vue/fluent-vue-loader deprecated
Rollup/Vite plugin frollup-plugin-fluent-vue fluent-vue/rollup-plugin-fluent-vue deprecated


MIT License 2020-present Ivan Demchuk

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