AI Translation Extension
for AI-selected, Web page and PDF Translation
AI Translation Extension
for AI-selected, Web page and PDF Translation
Offers innovative and practical translation functions such as AI-selected translation, bilingual webpage translation, PDF translation, ePub e-book translation, input translation, highlight translation, hover translation, and more. Powered by 20+ top-tier AI translation models including DeepSeek, OpenAI, Gemini, Grok, Qwen, GLM. Supporting mutual translation of 100+ languages, helping you navigate the global ocean of knowledge!
Download Browser Extension
Integrate the world's top-tier AI translation models
Gemini
GLM
Gemini
GLM
Gemini
GLM
Gemini
GLM
Gemini
GLM
Gemini
GLM
Gemini
GLM
Gemini
GLM
Gemini
GLM
Gemini
GLM
Gemini
GLM
Gemini
GLM
Gemini
GLM
Gemini
GLM
Google
Google
Google
Google
Google
Google
Google
Google
Google
Google
Google
Google
Google
GoogleAdvancing 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!
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 paragraph, and achieve bilingual reading. Supports webpage translation in various languages, helping you seamlessly navigate the global online knowledge ocean!
- 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
The industry's first AI-selected Translation. Use multiple translation models to translate simultaneously, then use a scoring model to score the translation results and automatically obtain the best translation. It can significantly enhance the accuracy and reliability of translation results, making it particularly suitable for translating important copy and professional content.
- Intuitive scores and explanations make it easy to compare translation quality at a glance.
- It can effectively eliminate low-quality and incorrect translations.
- You can also compare and select translation results sentence by sentence based on the scores and scoring rationale.

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, providing you with an input-method-like convenient experience.
- Translation record management, making it easy for you to view and reuse translation records at any time.

Document Translation
The completely free document translation functions supports the translation of documents in formats such as PDF, ePub, Docx, HTML, TXT, Markdown, SRT, ASS, etc., meeting your daily document translation needs.
- Bilingual translation: easy comparative reading.
- Ultra-fast translation: A highly efficient document processing algorithm enables rapid translation.
- Result Export: Supports exporting in multiple formats for easy subsequent use.

PDF Plus
The advanced PDF translation function is designed specifically for translating academic papers and various professional PDF documents. Utilizing advanced multimodal AI + OCR vision processing technology, it accurately recognizes complex content such as text, formulas, images, and tables, effectively addressing issues of layout disorder and inaccurate translation.
- 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.

Hover Translation
Hover over any text paragraph on the webpage, and the corresponding translation will be displayed immediately after the original paragraph. Bilingual comparison and on-demand translation help you learn foreign languages more flexibly.
- 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
Simply highlight words or text to translate, giving you a convenient and lightweight translation experience.
- 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.
- Switch translation models and target languages as needed.

Application scenarios






