README

Auto-translate your entire Laravel application — lang/ files (PHP + JSON) and Voyager CMS database content — using Gemini AI or Google Translate. Supports 15 languages with a built-in web UI.

Requirements

PHP 8.0+
Laravel 10, 11, 12 or 13

Installation

composer require laratoolkit/laravel-translator

PHP 8.5+ or dependency conflicts?
composer require laratoolkit/laravel-translator --ignore-platform-reqs

Publish the config (optional):

php artisan vendor:publish --tag=laravel-translator-config

Web UI

Open your browser at:

http://your-app.test/laravel-translator

Lang Files Tab

Translate your lang/ PHP and JSON files:

Scan — detects all locales and key counts in your lang/ directory
Load Strings — loads all translatable strings for the selected source locale
Select targets — choose which languages to translate into
Choose engine — Google Translate (free) or Gemini AI
Translate — real-time per-language progress bar
Write to disk — saves directly to lang/{locale}/ OR Download ZIP — review before writing

Voyager / DB Tab

Translate Voyager CMS translations table entries (or any model table content via SQL dump):

Load from DB or Upload SQL dump
Source language auto-detected; select target languages
Translate with real-time progress
Save to DB, Download SQL, or Download JSON

Add 'auth' to the middleware config key to protect the UI route.

Artisan Command

# Translate lang/ files
php artisan translate --mode=files --from=en --to=tr,es,ru,ar

# Translate Voyager DB
php artisan translate --mode=voyager --from=tr --to=en,es,ru

# Use Gemini AI
php artisan translate --mode=files --engine=gemini --from=en --to=tr,es

# Only translate missing keys
php artisan translate --only-missing

# Preview without writing
php artisan translate --dry-run

Configuration

# Engine: gemini or gtx (default: gtx)
LARAVEL_TRANSLATOR_ENGINE=gemini

# Required if engine=gemini
GEMINI_API_KEY=your_key_here

# Source locale (auto-detected in web UI)
LARAVEL_TRANSLATOR_SOURCE=en

# Target locales for Artisan command
LARAVEL_TRANSLATOR_TARGETS=tr,es,ru,ar

# Web UI route prefix (default: laravel-translator)
LARAVEL_TRANSLATOR_PREFIX=laravel-translator

Supported Languages

Code	Language	Code	Language
tr	Turkish	pt	Portuguese
en	English	it	Italian
es	Spanish	ja	Japanese
ru	Russian	ko	Korean
de	German	nl	Dutch
fr	French	pl	Polish
ar	Arabic	uk	Ukrainian
zh	Chinese

How It Works

Lang Files Mode

Scans lang/{locale}/ directories for PHP files and JSON files
Flattens nested arrays to file.key → value pairs
Protects Laravel placeholders (:attribute, :name) and HTML tags during translation
Reconstructs nested structure and writes valid PHP array files or JSON files

Voyager / DB Mode

Reads rows from the translations table (or parses a SQL dump)
Falls back to model table content if translations table is absent
Detects source language automatically from content
HTML-safe translation with token protection
Slug columns auto-transliterated (Turkish, Arabic, Cyrillic → Latin)
Saves via updateOrInsert or exports as SQL / JSON

Engines

Google Translate (GTX) — Free

No API key required. Works out of the box.

Gemini AI — Fast & Accurate

Uses gemini-2.5-flash with bulk requests (up to 60 items/call).
Get a free API key at Google AI Studio.

Standalone Version (React + TypeScript)

Looking for a standalone web app without Laravel? Check out the original version built with React, TypeScript & Vite — no server required, just open in browser:

voyager-translation-tool — Upload a SQL dump, auto-translate Voyager content, export SQL. Runs entirely in the browser.

License

MIT

laratoolkit / laravel-translator

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