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Huiyi AI is a powerful AI-powered browser extension for immersive, bilingual translation. It offers real-time, side-by-side translation for webpages, PDFs, images, and video subtitles. With features like hover-to-translate and selection translation, it helps users overcome language barriers, learn new languages, and efficiently consume foreign content across 54+ languages.

5.0
Added
2025-08-10
Price type:
Freemium
Monthly traffic:
65.1K

Huiyi AI Overview

Huiyi AI is an advanced AI translation browser extension designed to revolutionize how users interact with foreign language content online. It provides an immersive, contrastive (side-by-side) translation experience, allowing for a deeper understanding and a more natural reading flow. By integrating directly into your browser, Huiyi AI eliminates the need for cumbersome copy-pasting into separate translation websites. It supports a wide array of content formats, including dynamic webpages, PDF documents, text within images, and even video subtitles, making it a comprehensive solution for anyone who regularly engages with multilingual information.

The core philosophy of Huiyi AI is to lower the language barrier without completely removing the original context. The bilingual display is particularly beneficial for language learners, researchers, and professionals who need to verify the accuracy of translations or wish to learn new vocabulary in context. Powered by sophisticated AI models, the translations are significantly more nuanced and accurate than standard, built-in browser translators, capturing idioms and technical jargon with greater precision.

How to use Huiyi AI

Getting started with Huiyi AI is straightforward and designed for user convenience:

  1. Installation: Install the Huiyi AI browser extension from its official website or the respective browser's web store. It is compatible with major browsers like Google Chrome, Microsoft Edge, Firefox, and more.
  2. Webpage Translation: Once installed, navigate to any foreign language website. The extension can be activated to translate the entire page. You can hover your mouse over any paragraph or sentence to see an instant translation pop up alongside the original text. Alternatively, you can select a specific block of text to translate it.
  3. PDF Translation: For translating documents, Huiyi AI offers a dedicated PDF translation feature. Simply visit the Huiyi AI website, upload your PDF file (up to 100MB), and the tool will process it, providing a high-quality translation while striving to maintain the original layout and formatting.
  4. Image and Video Translation: The extension can automatically detect and translate text embedded in images on a webpage. For videos, it provides real-time translation for subtitles, making foreign-language video content instantly accessible.

Core Features of Huiyi AI

  • AI-Powered Contrastive Translation: Displays the original and translated text side-by-side or in a tooltip, providing context and enhancing reading comprehension.
  • Comprehensive Format Support: Seamlessly translates webpages, local PDF documents, text within images (AI OCR), and video subtitles.
  • Multiple Translation Modes: Offers flexible translation options including full-page translation, hover-to-translate for paragraphs, and select-to-translate for specific words or sentences.
  • Extensive Language Support: Supports mutual translation between over 54 languages, catering to a global user base.
  • High-Fidelity PDF Translation: A powerful online tool that translates PDF files up to 100MB while preserving the original document's layout and formatting.
  • Integrated Learning Mode: Includes built-in vocabulary lists for common proficiency tests like TOEFL, IELTS, CET-4, and CET-6, turning browsing into a language learning opportunity.
  • Cross-Browser Compatibility: Available as an extension for all major web browsers, ensuring a consistent experience across platforms.

Use Cases for Huiyi AI

Huiyi AI is a versatile tool suitable for a wide range of users:

  • Academic Researchers & Students: Quickly read and understand foreign research papers, academic journals, and online articles. The PDF translation feature is invaluable for literature reviews.
  • Professionals & Business Users: Browse international market websites, analyze competitor reports, and understand foreign industry news without language barriers.
  • Language Learners: Use the immersive, bilingual reading mode to improve vocabulary, grammar, and comprehension in a real-world context.
  • Global Shoppers: Effortlessly browse international e-commerce sites, read product reviews, and navigate the checkout process in their native language.
  • Content Consumers: Enjoy blogs, news portals, forums, and video content from around the world without waiting for manual translations.

Advantages of Huiyi AI

Huiyi AI stands out from other translation tools due to its unique combination of features:

  • Immersive & Non-disruptive: Translation happens directly on the page, eliminating the need to switch tabs or applications.
  • Enhanced Learning & Comprehension: The side-by-side view aids in understanding nuances and learning new terms, which is superior to simple text replacement.
  • Superior Accuracy: Utilizes advanced AI to provide more natural and contextually aware translations than default browser tools.
  • All-in-One Solution: A single extension handles webpages, PDFs, images, and videos, making it a one-stop-shop for all translation needs.
  • User-Friendly Design: Features a simple installation process and intuitive controls, making it accessible to everyone.

Pricing and Plans

Huiyi AI operates on a freemium model, offering both free and paid options:

  • Free Plan: Users can access basic translation features, including webpage translation and the learning mode. This plan may have limitations on the volume of translations (e.g., daily character limits) or access to advanced features like large PDF translation.
  • Pro Membership: A subscription-based plan (likely monthly or annually) that unlocks the full power of Huiyi AI. Benefits include unlimited translations, support for larger PDF files, priority customer support, and access to all premium features.
  • Referral Program: Users can earn free Pro membership days by successfully inviting friends to install and register for the service, providing a way to access premium features without payment.

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Traffic

Latest traffic

Monthly visits65.1K
Avg visit duration1:37
Pages per visit2.28
Bounce rate50.2%

Status

Falling-11.5%vs previous month
Updated at 2026-06-15

Monthly traffic trend

  • 2025-9: 80.8K
  • 2026-1: 80.8K
  • 2026-2: 68.8K
  • 2026-3: 86.6K
  • 2026-4: 73.6K
  • 2026-5: 65.1K

Geography

Top 5 countries / regions

  • 🇨🇳China
    89.8%
  • 🇺🇸United States
    7.8%
  • 🇯🇵Japan
    1.3%
  • 🇹🇼Taiwan
    0.7%
  • 🇲🇾Malaysia
    0.5%

Traffic sources

Source typePercentage
Direct
96.5%
Referral
2.5%
Email
0.9%
Total
100%
Direct96.5%
Referral2.5%
Email0.9%

Top keywords

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