TranslateGemma UI

Web interface for TranslateGemma, Google's open translation model.

Features

• 55 languages — searchable language selector with recent language pills
• Auto-translate — starts translating as you type, no button needed
• Local inference — no data leaves your machine, powered by Ollama
• Remembers preferences — last used language pair and recents restored on reload
• Swap languages — flip source and target with one click
• Translation stats — shows duration and token count after each translation
• Rate limiting — built-in per-IP rate limiter for API requests
• Localized UI — interface labels adapt to your browser's language
• Light & dark mode — follows your system preference
• Multi-arch Docker — native images for linux/amd64 and linux/arm64

Quick Start

services:
  translategemma-ui:
    image: realies/translategemma-ui
    container_name: translategemma-ui
    restart: unless-stopped
    ports:
      - 3000:3000
    environment:
      - OLLAMA_URL=http://host.docker.internal:11434
    extra_hosts:
      - "host.docker.internal:host-gateway"

Access the UI at http://localhost:3000

Requirements

Ollama running with a TranslateGemma model:

ollama pull translategemma:27b   # best quality (~16GB)
ollama pull translategemma:12b   # balanced (~7GB)
ollama pull translategemma:4b    # fastest (~2.5GB)

Configuration

Variable	Default	Description
OLLAMA_URL	http://localhost:11434	Ollama API endpoint
DEFAULT_MODEL	translategemma:27b	Model to use (27b, 12b, or 4b)
PORT	3000	Server port
HOST	0.0.0.0	Server host

Supported Languages

Arabic, Bengali, Bulgarian, Catalan, Chinese (Simplified/Traditional), Croatian, Czech, Danish, Dutch, English, Estonian, Filipino, Finnish, French (Canada/France), German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Kannada, Korean, Latvian, Lithuanian, Malayalam, Marathi, Norwegian, Persian, Polish, Portuguese (Brazil/Portugal), Punjabi, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish (Mexico), Swahili, Swedish, Tamil, Telugu, Thai, Turkish, Ukrainian, Urdu, Vietnamese, Zulu

Tech Stack

• TanStack Start — React 19 full-stack framework
• Tailwind CSS — styling
• TypeScript — type safety