🇨🇳 中文 🇺🇸 English 🇯🇵 日本語 🇰🇷 한국어 🇹🇼 繁體中文

QuickTranslate

Select text, translate instantly

🧩 Install Chrome Extension ⭐ GitHub
v3.3.2 · New on Chrome Web Store · Open Source

Modular Translation, Fully in Control

12 built-in modules, freely combine, toggle on demand

🧩

Modular Architecture

Everything is a module. Selection translate, hover translate, select-to-translate, translation engines, text processors, background services — all managed by the module system. Toggle on/off with one click, extend as needed, no more switching between settings pages.

⚡

Lightning Translation

Reduced steps from 5 to 2, 75% faster translation speed, results in under 0.5 seconds. Select text, click, done.

🎯

Precise Recognition

DOM direct extraction technology, skips OCR, 98%+ accuracy. Smart multi-point sampling ensures complete text in selected area.

🧠

AI Language Detection

Based on deep character feature analysis, automatically identifies 10+ languages including Japanese, Korean, English, Chinese, no manual source language selection needed.

🌐

Module Ecosystem

Extend with .qt-module plugins: translation engines, interaction modes, UI themes. Community developers can build and share modules.

✨

Hover Translation

Hold Alt key and hover mouse, translate without selecting. Immersive reading experience, translation becomes a natural part of reading.

📚

Word Book

Save frequently used translations, automatically save history. 500 entries capacity, easy review and reference.

🌙

Dark Mode

Follows system theme automatically. Popup, quick panel, float panel, and screenshot UI all support dark backgrounds.

🧹

Text Sanitizer

Auto-clean whitespace, line breaks, and HTML entities from selected text. Code blocks are protected from translation corruption.

💾

Translation Cache

Smart caching for repeated text — no redundant API calls. Up to 200 entries, faster translations with less bandwidth.

🖱️

Context Menu

Right-click selected text to translate. Supports single-engine and multi-engine modes. Draggable result bubble with save & copy.

Witness the Magic of Translation

So simple, experience translation like never before

QuickTranslate Demo
🌐 QuickTranslate
Target Language
🌐 Quick Translate ×
Hello World
你好，世界！
0
Text Recognition Accuracy %
0
Language Detection Accuracy %
0
Translation Success Rate %
<500
Response Time

Get Started Now

One-click install, start immediately

1

Open Chrome Web Store

Click the button below to go to the QuickTranslate page

🧩 Install Chrome Extension
2

Click 'Add to Chrome'

Click the blue 'Add to Chrome' button on the store page

✓ Confirm permissions → Auto install
3

Start Using 🎉

Click the QuickTranslate icon in your browser toolbar to begin

✓ Select text → Translate instantly → That's it!
💡 Advanced: You can also load via git clone + developer mode

🛠️ Developer Docs

Want to build modules for QuickTranslate? Start here

📖 Specification 📝 Tutorial 📦 Publishing Guide

🧩 Module Store

View Full Store →

Community modules that extend QuickTranslate

Echo Translator

translator

Demo module for testing module import flow

QuickTranslate Team · v1.0.0 📥 Download Module

Frequently Asked Questions

Have questions? Here are the answers

Go to chrome://extensions/shortcuts to check your keyboard shortcut settings. Make sure there are no conflicts with other extensions. You can also manually set a new shortcut combination.
Make sure the selected area contains clear text. Images, special fonts, or text with complex backgrounds may not be accurately recognized. We recommend selecting areas with high text contrast.
Currently supports 10+ languages including Japanese, Korean, English, German, French, Spanish translating to Chinese (Simplified/Traditional). The system automatically detects the source language, no manual selection needed.
Click the extension icon to open the main interface, there is a language selector on the right side of the title bar. Supports 5 interface languages: Simplified Chinese, Traditional Chinese, English, Japanese, Korean. Settings are saved automatically.
Try selecting a more precise text area, or switch to a different translation engine in advanced settings. Google Translate is suitable for daily use, GLM large model offers higher translation quality but requires an API Key.