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How to localize
React application?

With SimpleLocalize you can localize, auto-translate and manage translations
in your React application. No more manual work with JSON files.

Try SimpleLocalize for free

No credit card required•14-day free trial•Tracking-free service

Terminal

Copy

$ simplelocalize upload \
        --apiKey YOU_API_KEY \
        --uploadFormat single-language-json \
        --uploadPath ./messages_{lang}.json

Upload translations

Get your JSON file with translation keys or translations and upload it.

SimpleLocalize CLI is open-source and safe to use in your infrastructure
Vendor-agnostic solution - all data can be exported any time in multiple formats
Use REST API or web client to upload or download your data

Install SimpleLocalize CLI Integrate FormatJS CLI

translation editor for translation strings and localization files

Translate texts

Your data will show up in a translation editor which can be handed over to translators or other team members.

Translate with Google Translate in seconds!
Invite team members to the project
Activity log shows what was happening with your translations
Use quick rollback to revert translations to the previous version

More about translation hosting

cdn.simplelocalize.io

{
  "en": {
    "CREATE_ACCOUNT": "Create account",
    "SIGN_IN": "Sign in",
    "WELCOME_TO_THE_JUNGLE" : "Welcome to the jungle"
  },
  "es": {
    "CREATE_ACCOUNT": "Crear cuenta",
    "SIGN_IN": "Iniciar",
    "WELCOME_TO_THE_JUNGLE": "Bienvenido a la jungla"
  }
}

Load translations

Fetch translations directly from the CDN or download them using our command-line application.

CDN ensures fast access to translation data anywhere in the world in the most commonly used JSON format
Translate once and re-use translations in other applications by changing the download format
Fetching translations directly from CDN in your app allows you changing messages in real-time

Download translations with CLI Integrate with i18next Integrate with FormatJS

JSON strings editor
for React developers

Management of JSON localization files directly in IDE might be a bit tricky.
Try SimpleLocalize editor which allows you to manage translations in a more user-friendly way.

SimpleLocalize translation editor in side-by-side view

Auto-translation
Screenshots with OCR
AI-powered adjustments
Built-in Automations
Markdown support
Variables highlighting
Bulk Actions
Context-aware translations
Acceptance statuses
Customizable view
Spreadsheet view
Text summaries

Auto-translation

Translate your application into multiple languages with just a few clicks. Choose from OpenAI ChatGPT, Google Translate or DeepL translation providers to translate your texts. Adding support for new languages has never been easier.

Learn more about auto-translation

Invite your team

Invite team members to the project. Work together with native speakers from all around the world on your app translations. Share your project with your team and manage translations in one place.

Command-line tool

With SimpleLocalize CLI you can manage your translations from the terminal. It's a powerful tool that helps you to automate the translation process in your project. You can easily synchronize translation files between you local project and SimpleLocalize Translation Editor, start auto-translation or publish changes to the production environment.

CLI documentation

Terminal

# upload strings
$ simplelocalize upload

# auto-translate strings
$ simplelocalize auto-translate

# download all translations
$ simplelocalize download

Public suggestions

Boost collaboration with public suggestions! Public translations offer an excellent opportunity to engage your community by allowing them to contribute to translations. Enable public suggestions, share your project link, and invite users to suggest translations or improvements.

Learn more about public suggestions

Why SimpleLocalize?

Most translation editors are overkill for most teams. SimpleLocalize is easy
to use and understand with no training or prior experience.

Simple and customizable

SimpleLocalize is easy to get started with and focuses on the features that you and your client need the most. You can customize the editor to your needs choosing from a variety of translation editor options.

Flat pricing

No hidden costs at any scale. SimpleLocalize offers a simple and affordable plans for you and your projects. Within easy integration options and intuitive translation editor, it creates a wonderful selection.

Team members

Every paid plan comes with a number of users you can add to your project. You don't need to worry about number of users as the price does not increase with every user.

AI & Auto-translation included

Every paid plan comes with a number of auto-translation characters that are added to your account every month. You can use them to translate your project without any additional costs. You can increase the limit at any time.

Tools for Developers

SimpleLocalize offers a command-line tool, REST API , Webhooks and Visual Studio Code extension for developers to easily integrate their projects no matter which plan you choose. It enables you to make automations to synchronize translations with your projects.

Personal support

From “how do I get started” to “I need XYZ” requests, when you need that extra helping hand, we’re here for you. We are providing personal support to ensure your experience with SimpleLocalize is as smooth as possible.