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Version: 5.x.x

Installation (Vue)


To get full image of working Vue integration, check our Vue Example Application.

To install Tolgee Vue integration library run:

npm install @tolgee/vue

First initialize Tolgee and use VueTolgee.

import { Tolgee, DevTools, VueTolgee, FormatSimple } from '@tolgee/vue';

const tolgee = Tolgee()
language: 'en',

// for development
apiUrl: process.env.VUE_APP_TOLGEE_API_URL,
apiKey: process.env.VUE_APP_TOLGEE_API_KEY,

// for production
staticData: {


app.use(VueTolgee, { tolgee });

Check Initialization for more info.

VueTolgee plugin makes $t function globally available.

Wrap your application with TolgeeProvider component. TolgeeProvider will start tolgee at correct moment and waits for initial data to be loaded. You can provide fallback slot, to show custom loader while translations are being loaded.

<template v-slot:fallback>
<App />

If you bootstrapped your application with vue-cli, your .env.development.local file should look like this:


Otherwise, you can set the properties directly, or you can use plugins like dotenv-webpack plugin.

Obtaining Tolgee API key is described in Integration chapter.

Preparing for production

In production mode, you should never use localization data from Tolgee REST API and never leak your API key. You should use data exported from the Tolgee platform or use Tolgee Content Delivery load localizations reliably.

Check Providing static data section.