Lufe AI
Lufe AI is a browser-based AI translation extension that provides bilingual web page comparison, word lookup by selection, and image and PDF translation, making it suitable for foreign language learners to read overseas news and documents.
Updated: 2026-10-26
What is Lufe AI?
Lufe AI is a browser translation extension that integrates large model translation directly into web page reading. Its core is not to convert an entire page into Chinese, but to retain the original text and provide a translation beside it, allowing readers to read a line of a foreign language and a line of their native language side by side. The official claims it supports more than 100 languages, and it calls engines such as Gemini, OpenAI, and Claude behind the scenes. Positioned as a reading tool for language learners.
Who is it for?
- Students and researchers learning from overseas materials: They need a Chinese-English comparison rather than having the entire page replaced and losing the original text.
- Editors and translators who read Wikipedia and foreign media: Parallel reading makes it easy to verify wordings and proper nouns.
- People who lurk in communities like Discord and Reddit: Quickly understand fragmented conversations without having to copy and look up each message individually.
- Language learners reading foreign-language novels and news: Bilingual side-by-side viewing helps them accumulate expressions and develop language sense.
Key features
6Bilingual Webpage Display
Automatically detects the language of the page and generates a parallel translation, with adjustable display styles; the official also offers a blur mode, showing the translation only when you don't understand, to avoid relying on Chinese from the start.
Word-by-Word Translation
Select a word or sentence to get an instant translation with pronunciation. The translation judges the word meaning based on the context instead of literal translation word by word.
Image Translation
Upload or click on an image, the system automatically identifies the language of the text in the image and completes the translation, allowing you to swipe to compare the original image with the translation.
PDF and Text Translation
There are separate PDF translation and text translation entry points within the platform to handle long documents and fragmented paragraphs beyond web pages.
Multiple engines available
Webpage translation can switch between different engines such as Google and ChatGPT, allowing you to make your own trade-offs between speed and accuracy.
Optimization for Common Sites
The official states that it has optimized the reading experience on sites such as Discord, YouTube, and Threads, ensuring that social media and video pages will not be translated and misplaced.
How to use Lufe AI
- 1Install the extension first before deciding whether to pay for a premium version: The Chrome extension is free to install, and the official clearly states that no credit card is required.
- 2Turn on parallel translation when learning, and use the blur mode when researching: The former helps you develop language sense, while the latter prevents you from becoming dependent on seeing the translation first.
- 3For long documents, use the PDF entry: For materials that the web extension can't handle, the in-site PDF translation is more reliable and won't disrupt the layout.
- 4Adjust accuracy according to the engine: Compare the same text across different engines, and prioritize large model engines for professional texts.
- 5The paid quota is subject to the in-site pricing: the official website has a separate pricing page, and the specific differences between the free and paid versions are not fully listed on the homepage.
Traffic & popularity
Data month Sep 2026
Lufe AI receives about 246.6K visits per month and ranks #168,036 worldwide.
Monthly visits
12 monthsTraffic sources
- Direct40.6%
- Search34.6%
- Referrals10.4%
- Social6.5%
- Display ads2.6%
- Other5.3%
Top countries
- United States8.5%
- Brazil7.4%
- Mexico6.8%
- Germany5.2%
- France4.8%
Estimated from third-party traffic data.
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