Internationalization for Developers.

i18n for Developers.

Continuous translation software for 

Find keys in source code using

Keys auto-discovery

Find keys in source code and push them to the cloud. Download here

Translate them with

Cloud Editor

Invite contributors and translate keys or use auto translation tool.

Stay in sync thanks to


All translated keys and languages are available on CDN, to stay in sync with ease.

 Sign up for freeNo credit card required.

Automatically find keys in your source code

SimpleLocalize CLI can find all your i18n keys in source code and push them to the cloud. Add this to any CI/CD tool to turn this solution into continuous translation tool!

See supported libraries
Setup simplelocalize.yml file
projectType: <PROJECT_TYPE>
Run in terminal
curl -s | bash

Work with team

Does your client keep changing the text in the application? Invite him to the SimpleLocalize project and let him change translations without bothering you again. When the work is complete, publish changes and enjoy translated app.

Invite teammates

Fetch from CDN

Manage translations using SimpleLocalize and publish changes to our CDN. New translations will be available right away. Translations are hosted on an external service, so you don't need to worry about downtimes.

Start now{projectToken}/_latest/{languageKey}
    "CREATE_ACCOUNT": "create account",
    "SIGN_IN": "sign in",
    "WELCOME_TO_THE_JUNGLE": "welcome to the jungle",
      "key": "en",
      "name": "english",
      "enabled": true //soon!
      "key": "es",
      "name": "español",
      "enabled": false //soon!

Based on popular frameworks

If you cannot use our CDN we also support manual import, and export features with multiple file formats.We do not want to force you to switch your current technology, framework or favourite tools. Just use them and we will take care of the compatibility.

Check supported file formats

Clean spreadsheet look

Work with many languages at the same time. Use the spreadsheet to get full range overview of your translations. Match words to keep the context in all languages. No more weird sound texts hard to discover.

Next features in development


 i18n auto-discovery

CLI finds keys in source code and sends them to the SimpleLocalize. Download here

Q2 2019


Get notification when somebody adds new key or translation.


Auto translation

Use auto translation feature and automate your translation process.


Revision history

Revision history allows to revert past versions of the translations.

  • Work with team
  • No additional costs
  • Cancel anytime
  • CLI tool
  • CDN
  • Import / export
  • Cloud editor



  • 1 project
  • 100 unique keys per project
  • 5 languages per project
  • 2 contributors
Sign up for free


$12 / mo

  • 15 projects
  • 5 000 unique keys per project
  • 15 languages per project
  • 10 contributors
Get started


$39 / mo

  • Unlimited projects
  • 10 000 unique keys per project
  • Unlimited languages per project
  • Unlimited contributors
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