OpenAI Translator

August 8, 2026 ยท View on GitHub

Cloudflare TypeScript React Vite TailwindCSS React Router React Query

OpenAI Translator

A PWA translator powered by OpenAI-compatible chat models. It can be installed on your phone or desktop.

https://translator.lance.moe/

Features

  • Uses the /v1/chat/completions API, with optional streaming output.
  • Configure a custom API base URL and API key for OpenAI-compatible providers.
  • Select a suggested model or enter any chat-model identifier supported by the configured provider.
  • Saves translation history locally.

Suggested Models

The default model is gpt-5.6-luna. The configuration page also suggests:

  • gpt-4o-mini, gpt-4o
  • gpt-5.4-mini, gpt-5.4-nano
  • gpt-4.5-preview, gpt-5.5
  • gpt-5.6-sol, gpt-5.6-terra, gpt-5.6-luna
  • o3-mini, o1
  • gpt-oss-120b, gpt-oss-20b

Availability depends on the API provider and credentials you configure.

image image

Tech Stack

  • OpenAI-compatible Chat Completions API
  • React 19
  • Vite 8
  • Tailwind CSS 4
  • DaisyUI 5
  • Axios
  • React Router 7
  • React Query 5
  • PWA
  • Cloudflare Pages

I think this project will help you learn these techniques.

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Local Development

1. Install pnpm

Make sure that pnpm is installed on your computer. If it's not already installed, you can install it:

https://pnpm.io/installation

2. Download project dependencies

Navigate to the root directory of your project and run the following command to download project dependencies:

pnpm install

3. Start the local server

Run the following command to start the local development server:

pnpm dev

4. Open the application

Vite should automatically open your browser.

Build the Project

Docker Build

1. Run docker build

Navigate to the root directory of your project in your command line interface and run the following command to build the Docker image:

docker build -t openai-translator-web .

Here, openai-translator-web is the name you want to give to the image, and the . at the end indicates the current directory.

2. Start the Container

Run the following command to start the container and map the port to your local machine:

docker run -p 3000:80 openai-translator-web

Here, 3000 represents the local port you want to map to the container's 80 port. You can change this to any other port you prefer.

3. Open the Application

In your browser, enter the following URL to access the application:

http://localhost:3000/

Local Build

1. Install pnpm

Make sure that pnpm is installed on your computer. If it's not already installed, you can install it:

https://pnpm.io/installation

2. Download project dependencies

Navigate to the root directory of your project and run the following command to download project dependencies:

pnpm install

3. Build

Run the following command to build your project:

pnpm build

The compiled files will be placed in the dist folder.

4. Deploy

Now you can treat the files in the dist folder as a static website and deploy it on the server.

Credit