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SelectTranslate: Smarter AI Translation Extension

Supports commonly used translation functions such as bilingual web page translation, input translation, highlight translation, PDF translation, mouse hover translation, etc.
Industry-first AI-selected translation function: Multi-model translation + AI scoring and selection, accurately presenting the most contextually appropriate professional-level translation results for you.
Chrome ExtensionEdge ExtensionSafari ExtensionFirefox Extension

Bringing together the world's top-tier AI translation models

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DeepSeekOpenAIGeminiClaudeGLMQwenDoubao01.AIDeepLGoogleMicrosoftTranSmartYandexGrok
DeepSeekOpenAIGeminiClaudeGLMQwenDoubao01.AIDeepLGoogleMicrosoftTranSmartYandexGrok
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DeepSeekOpenAIGeminiClaudeGLMQwenDoubao01.AIDeepLGoogleMicrosoftTranSmartYandexGrok
DeepSeekOpenAIGeminiClaudeGLMQwenDoubao01.AIDeepLGoogleMicrosoftTranSmartYandexGrok
DeepSeekOpenAIGeminiClaudeGLMQwenDoubao01.AIDeepLGoogleMicrosoftTranSmartYandexGrok
DeepSeekOpenAIGeminiClaudeGLMQwenDoubao01.AIDeepLGoogleMicrosoftTranSmartYandexGrok
DeepSeekOpenAIGeminiClaudeGLMQwenDoubao01.AIDeepLGoogleMicrosoftTranSmartYandexGrok

Advancing information equality and achieving native language freedom.

The name "SelectTranslate" originates from our pioneering "AI-selected Translation" feature. Based on intelligence and application innovation, we are committed to continually developing better and more user-friendly translation products.
Our mission is to enable everyone to read without barriers and to work and communicate across languages using their native language. Advancing information equality and achieving native language freedom!

Bilingual Web Page Translation

Intelligently recognize and translate web page content, display the translation after the original text, and achieve bilingual reading. Supports webpage translation in various languages, helping you to navigate the global ocean of knowledge without any barriers!
  • Click on the extension floating button to enable bilingual reading with one click.
  • Provides a variety of preset translation styles and supports customized translation styles.
  • Freely choose AI translation models, it supports translation between more than 100 languages.

AI-selected Translation

Using multiple translation models to translate the same original text will yield multiple different results, and the best translation can be selected through intelligent scoring, which can greatly improve the accuracy and reliability of the translation results.
  • Multiple translation models can be set up to translate simultaneously.
  • Use a more powerful AI model to score and select the best among multiple translation results.
  • Each model's translation result has an intuitive score and analysis description, making the quality difference clear at a glance.

Input Translation

Enter content in the webpage input box for one-click translation. Let you input, reply, and communicate across languages using your native language, easily achieving native language freedom.
  • Dive into the application scenarios and get rid of the cumbersome process of copying, switching, and pasting using traditional translation tools.
  • Based on AI-selected translation, it fetches the best translation results in real-time, offering you an input-method-like user experience.
  • Translation record management, making it easy for you to view and reuse translation records at any time.

PDF Translation

Completely free PDF translation feature, quickly translate daily foreign language documents, meeting most of your PDF document translation needs.
  • Keep the original typesetting: The position of each translation should be consistent with the original text.
  • Page-by-page bilingual comparison: Original document pages and translated pages correspond side-by-side, allowing for easy comparative reading.
  • Export translation results: You can customize the display style of the translated text and the format of the exported document.

PDF Plus

PDF Plus is designed for the translation of academic papers and various professional documents. Utilizing advanced AI visual processing technology, it overcomes the challenge of inaccurate translation and layout distortion caused by the misrecognition of various formulas, charts, and other elements in complex documents.
  • Accurately parse various formulas, complex charts, code snippets and other professional content.
  • Supports parsing and translation of scanned PDF files.
  • Recognition and conversion of two-column and three-column layouts.

Mouse Hover Translation

Support two modes of [Paragraph Translation] and [Area Translation], mouse hover + shortcut key, you can quickly translate a single paragraph text in a web page or multiple paragraphs in an area.
  • Paragraph translation: Only the text of the mouse-over paragraph will be translated.
  • Area translation: Translate all paragraphs under the area of the page selected by hovering the mouse, making hover translation more flexible.
  • You can customize the hover translation shortcut keys to meet your personalized needs.

Highlight Translation

Directly select words or text to translate. Provide you with a lightweight translation experience at your fingertips and on demand.
  • Word translation: part of speech, phonetic symbols, pronunciation, example sentences, comprehensive learning.
  • Provide a detailed analysis of the translation results by considering the contextual meaning of the words.
  • Translation model can be switched on demand.