AI Translation Chat
Translate naturally across 25+ languages, completely offline
Captures d'écran
Fonctionnalités
Offline Translation
Download the built-in AI model once and translate without an internet connection, account, API key, or usage limits.
Single-Language Chats
Open a chat with any target language and see each translated message as a chat bubble.
Group Translation
Translate one message into two or more target languages at once and view the results side by side.
Optional API Support
Connect an OpenAI-compatible API such as OpenRouter, OpenAI, or DeepSeek for streaming responses.
25+ Languages
Translate between English, Chinese, Japanese, Korean, French, German, Spanish, and more.
Local History
Browse, search, and copy past translations from the locally saved translation history.
À propos
AI Translation Chat is a desktop translation app built around a chat interface, making it feel natural and effortless to translate across dozens of languages — and it works completely offline. KEY FEATURES: Offline translation with a built-in AI model — Download the model once and translate without an internet connection, an account, an API key, or usage limits. Your text never leaves your computer. Built on Hunyuan MT2 — An open-source translation model from Tencent, purpose-built for translation rather than general chat. That focus is why a compact model delivers quality competing with far larger ones. Choose from three sizes to match your hardware. Single-language chat mode — Open a chat with any target language and simply type. Your message is translated and displayed as a chat bubble. Perfect for quick, one-on-one translation needs. Group translation mode — Create a group with 2 or more target languages and send one message to get all translations at once, side by side. Ideal for multilingual communication, content localization, or language learning. Bring your own API (optional) — Prefer a cloud model? Connect any OpenAI-compatible API (OpenRouter, OpenAI, DeepSeek, and more) for streaming responses. Entirely optional — the app is fully functional without it. 25+ languages supported — English, Chinese (Simplified & Traditional), Japanese, Korean, French, German, Spanish, Italian, Russian, Portuguese, Arabic, Hindi, Thai, Vietnamese, Indonesian, and more. Pin your favorite languages — Pin frequently used languages to the top of the list for fast access. Full history with search — Every translation is saved locally. Browse, search, and copy past translations anytime. Privacy-first — All data is stored on your device. No account required. With the local model, nothing is ever sent to a server.
Foire Aux Questions
Does the app work offline?
Yes. Download the built-in AI model once, then translate without an internet connection.
How many languages are supported?
The app supports more than 25 languages, including English, Chinese, Japanese, Korean, French, German, Spanish, and more.
Can I translate into multiple languages at once?
Yes. Group translation lets you choose two or more target languages and receive all translations side by side.
Are translations stored locally?
Yes. Every translation is saved locally, and with the local model your text never leaves your computer.
Confidentialité et exigences
- Confidentialité
- All data is stored on your device. No account is required, and with the local model nothing is sent to a server.
- Langues
- Chinese (Simplified), Chinese (Traditional), English (United States), French, German, Italian, Japanese, Korean, Spanish