Doclingo PDF Word Translation - Transform Every Selection into an Intelligent Translation Gateway

July 14, 2025

With the globalization of knowledge and the normalization of cross-language collaboration, more and more users need to engage in deep reading and semantic understanding of PDF documents. Traditional full-text translation often fails to meet the contextual needs for professional word lookup, terminology explanation, and background insights. Doclingo PDF Word Translation feature, centered around interactive AI capabilities, allows you to select content anywhere in a PDF and instantly enjoy intelligent word lookup, instant translation, background explanations, AI chat, and more, significantly enhancing your PDF reading and information extraction efficiency!

Why Choose Doclingo PDF Word Translation?

1. One-stop AI Word Lookup and Multilingual Translation

Simply select any sentence, word, or paragraph from the original text in the PDF translation preview, and Doclingo will pop up an intelligent operation menu.

Supported features include:

• 【Translation】: One-click access to accurate translations, supporting over 90 languages
• 【Explanation】: AI deep analysis of professional terms, complex sentences, and background knowledge
• 【Insights】: Obtain context-related information to assist in understanding academic and industry documents
• 【Chat】: AI assistant supports further inquiries, expanded explanations, and grammar explanations
• 【Copy】: Quickly copy the selected content

2. Seamless Integration, Ultimate Interactive Experience

• Currently supports interactive operations only on PC web, with mobile H5 and mini-program experiences in development
• Smooth operation, WYSIWYG (What You See Is What You Get), no need to switch or copy and paste
• Can be paired with full-text translation for quick interactions in a side dialog box

Typical Use Cases

• Academic Research: Close reading of literature, instantly look up obscure vocabulary, professional terms, and complex sentence structures to aid in thesis reading and writing
• Cross-border Business: Word lookup for key clauses in contracts, invoices, and quotations to ensure accurate business communication
• Language Learning: Close reading of foreign language PDF textbooks and original novels, supporting detailed explanations of phrases, grammar analysis, and example expansions
• Daily Document Processing: Multi-language news, reports, market analyses, etc., with instant word lookup for background knowledge when encountering difficulties

Operation Demonstration

1. Upload or open a PDF document
2. Select any word, phrase, or paragraph from the original text
3. An operation menu will pop up instantly, choose 【Translation】/【Explanation】/【Insights】/【Chat】/【Copy】
4. Click to complete the operation

Real User Feedback

"Using Doclingo to read foreign papers, when I encounter an unfamiliar sentence, I can directly select it for one-click translation and explanation, my efficiency has doubled compared to before!" —— A PhD student from a university

Efficient, intelligent, and professional PDF word translation makes deep reading and cross-language communication simpler!

Doclingo Team

July 2025