
ChatTranslator
This Fabric mod enables real-time chat translation in Minecraft using the DeepL API. It is designed to facilitate smooth communication on international servers, with specialized features for high-traffic environments.
Screenshots




About this Mod
ChatTranslator
A Fabric mod that translates Minecraft chat in real-time using the DeepL API. Perfect for international servers like Hypixel.
🌍 Supported UI Languages / ローカライズ対応
The settings menu and interface are available in:
Modの設定画面等は以下の言語で表示可能です:
- English 🇺🇸 / 日本語 🇯🇵 / 简体中文 🇨🇳 / 한국어 🇰🇷
- Deutsch 🇩🇪 / Español 🇪🇸 / Français 🇫🇷 / Português (Brasil) 🇧🇷
- Tiếng Việt 🇻🇳 / ไทย 🇹🇭
🔑 DeepL API Key / APIキーの取得方法
This mod requires a DeepL API key to function.
このMODを使用するには DeepL APIキー が必要です。
What is the DeepL API? / DeepL APIとは?
DeepL is a high-quality machine translation service known for its natural and accurate translations. The API allows applications like this mod to use DeepL's translation engine directly.
DeepLは自然で高精度な翻訳で知られる機械翻訳サービスです。APIを使うことで、このMODのようなアプリケーションから直接DeepLの翻訳エンジンを利用できます。
How to get your API Key / APIキーの取得手順
Go to the DeepL API page / DeepL APIページにアクセス
👉 https://www.deepl.com/pro-apiSign up for a free account / 無料アカウントを作成
Click "Sign Up Free" and create an account. No credit card required for the Free tier.
「無料で登録」をクリックしてアカウントを作成します。無料プランはクレジットカード不要です。Copy your API key / APIキーをコピー
After logging in, go to your Account Settings and find your Authentication Key.
ログイン後、アカウント設定から認証キーを確認・コピーします。Enter it in the mod / MODに入力
Press J in-game → Enter your API key in the settings screen.
ゲーム内で Jキー を押し、設定画面にAPIキーを入力します。
Free vs Pro / 無料プランとProプランの違い
| Free / 無料 | Pro | |
|---|---|---|
| Monthly characters / 月間文字数 | 500,000 | Unlimited / 無制限 |
| Cost / 料金 | Free / 無料 | Paid / 有料 |
| API endpoint | api-free.deepl.com |
api.deepl.com |
| Credit card required / カード登録 | ❌ Not required / 不要 | ✅ Required / 必要 |
Note / 注意: The Free plan supports 500,000 characters per month, which is more than enough for casual use on a Minecraft server.
無料プランの月500,000文字は、Minecraftサーバーでの通常利用には十分な量です。
🇺🇸 English Guide
- Universal Translation: Supports all languages available in the DeepL API!
- Setup: Press J in-game -> Enter API Key -> Add Rule (e.g.,
AUTO->EN-US). - Commands:
/tr <text>to translate your message,/translate on/offto toggle.
🇯🇵 日本語ガイド
- 万能な翻訳機能: DeepL APIが対応しているすべての言語間で相互に翻訳可能です!
- 設定方法: ゲーム内で Jキー を押し、APIキーを入力。「翻訳ルール」で
AUTO->JA等を設定。 - コマンド:
/tr <本文>で自分の発言を翻訳、/translate on/offで機能のオンオフ。
🌐 DeepL Language Codes / 翻訳対応言語
You can translate to any of these languages (and more!):
以下の言語コードを使用して、あらゆる言語へ翻訳できます。
| Language | Code | Language | Code |
|---|---|---|---|
| Japanese | JA |
English (US/UK) | EN-US / EN-GB |
| Chinese (Simp) | ZH |
Korean | KO |
| French | FR |
German | DE |
| Spanish | ES |
Portuguese (BR) | PT-BR |
| Italian | IT |
Russian | RU |
| Vietnamese | VI |
Turkish | TR |
Click to view more languages / その他すべての対応言語を表示
Arabic (AR), Bulgarian (BG), Czech (CS), Danish (DA), Dutch (NL), Estonian (ET), Finnish (FI), Greek (EL), Hungarian (HU), Indonesian (ID), Latvian (LV), Lithuanian (LT), Norwegian (NB), Polish (PL), Romanian (RO), Slovak (SK), Slovenian (SL), Swedish (SV), Ukrainian (UK)
Disclaimer / 注意事項
- Requires DeepL API Key (Free or Pro). / DeepL APIキー(無料・Pro問わず)が必要です。
- This is an unofficial mod. Use at your own risk. / 本MODは非公式プロジェクトです。利用は自己責任でお使いください。
Available Versions
How to Install ChatTranslator on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).
Install Mod
Open the mod browser in the dashboard and search for "ChatTranslator". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.2, 26.1.1, 26.1 (+1 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
ChatTranslator server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.
Is ChatTranslator compatible with fabric and neoforge?
ChatTranslator officially supports fabric, neoforge for Minecraft 26.1.2, 26.1.1, 26.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with ChatTranslator – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if ChatTranslator consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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