AI Translation & Auto Translator

This package provides a dedicated editor window to manage your game's text. You create a list of unique keys and fill in translations for over 30 supported languages. It is designed to be simple and self-contained, storing all data in a single, human-readable JSON file within your project assets.

The translation process is automated through two translation workflows. You can use the internal Google Translate integration for quick, free results.

Alternatively, the ChatGPT integration allows for context-aware translations. You can describe your project (e.g., "a casual game for kids") in the tool so the AI adapts the tone and vocabulary. This works either via a standard API key or through a unique and self made "Browser Mode" that generates a batch prompt for you to paste into the web version of ChatGPT, avoiding API costs entirely.

At runtime, the system handles language switching automatically. You simply attach a component to your Text or TextMeshPro objects to link them to your translation keys. A pre-made dropdown component is also included to let players switch languages on the fly, which automatically saves their preference.

REQUIREMENTS & DEPENDENCIES

• Unity 2022.3 LTS or newer.

• Requires the Unity TextMeshPro and UGUI packages for TextMeshPro and legacy UI Text component support.

• Requires the Unity Newtonsoft JSON package.

• Internet access is required for all automatic translation workflows.

TRANSLATION OPTIONS

• Public translation endpoint (Google Translate): no API key required. This service is external, unofficial, and its availability or rate limits are not guaranteed.

• AI API mode (optional): requires the user's own compatible AI provider account, API key, and model access. Provider charges may apply. The API key is stored locally in Unity Editor preferences and is never included in builds.

• Browser AI mode (optional): requires a supported web browser and an active account with a compatible AI chat service. The tool opens a pre-filled batch prompt; the user submits it in the browser and pastes the JSON response back into Unity. No API key is required. Availability, usage limits, and account requirements are determined by the external service.

RUNTIME

Runtime language switching uses the local translations.json file. No internet connection or external account is required at runtime.