i18nmatic is a CLI tool that automates internationalization for React & Next.js projects.

Features

Automatic code transformation

Detects all text requiring internationalization in JSX and other literals, extracts translation keys based on the selected language, wraps them with `t()`, and injects the necessary imports.

Translation key extraction

Extracts text needing translation and outputs the keys with source file paths into JSON, facilitating management and traceability.

Multilingual support

Supports major languages including Korean, English, Japanese, and Chinese.