The Ultimate
AI Translator
for Web, PDFs and Videos

Immersive Translate is a free, bilingual AI translation tool that supports website translation, PDF translation with original layouts preserved, video subtitle translation (YouTube, Netflix), online meeting translation, image translation, and comic translation—all in one platform. Powered by AI terminology libraries and context-aware translation, it integrates over 20 leading translation engines, including ChatGPT, DeepL, DeepSeek, and Gemini, and supports more than 100 language pairs. Available on Chrome, Edge, iOS, and mobile devices.

Download

Your All-in-One AI Translation Solution

Immersive Translate helps you break language barriers when communicating with international clients, partners, or colleagues. Here are some of the most popular ways to use Immersive Translate's AI Translator.

What is CK-12 Foundation?

CK-12 offers high-quality, free STEM educational resources. However, language barriers can prevent non-native students from fully grasping complex concepts and accessing these valuable learning materials effectively.

Need a CK-12 Translator?

Standard translators often break math formulas and diagrams. You need a tool that preserves interactive elements while delivering accurate, context-aware translations so you can truly learn.

Transform Your CK-12 Learning with Immersive Translate

Immersive Translate keeps you on the CK-12 page, displaying original text and translations side by side. Its intelligent recognition focuses solely on readable educational content, ensuring that complex formulas, diagrams, and interactive elements remain perfectly intact while you study in your preferred language.

Download

Read foreign websites with bilingual context

Open the original webpage you actually want to read

Start from the live source instead of switching to copied text elsewhere.

Turn on Immersive Translate and keep both languages together

Read the translation while still checking the original wording and structure.

Follow posts, comments, and articles without losing context

Stay accurate when browsing social media, forums, and news across languages.

Download

Complete Educational Translation Solution

Preserves Formulas Citations

Keep math notation and numbered references intact, ensuring equations and citations remain accurate and readable without layout errors.

Bilingual Side-by-Side Display

View original and translated text together. This setup is essential for verifying source accuracy before citing or quoting.

Precise Technical Vocabulary

Leverage top AI engines like DeepL and OpenAI to handle scientific and medical terminology with exceptional accuracy.

Works on Educational Sites

Supports academic platforms like Coursera, edX, and university pages, translating complex content without special setup.

Instant Mouse Hover Translation

Hover over specific terms for instant definitions without translating the entire page or disrupting your reading flow.

Bilingual Video Subtitles

Translate lecture subtitles into bilingual formats, displaying original text and translation line-by-line for better comprehension.

Download

CK-12 Academic Translation

Complex Math Disruption

CK-12 website translator prevents math formulas from breaking during translation, ensuring students visualize problems correctly.

Terminology Accuracy

AI engines precisely translate scientific terms on CK-12, avoiding misconceptions in lesson planning and curriculum materials.

Contextual Misunderstanding

Hover translation clarifies difficult CK-12 concepts instantly, helping parents support their children with homework tasks.

Complex Math Disruption

CK-12 website translator prevents math formulas from breaking during translation, ensuring students visualize problems correctly.

Terminology Accuracy

AI engines precisely translate scientific terms on CK-12, avoiding misconceptions in lesson planning and curriculum materials.

Contextual Misunderstanding

Hover translation clarifies difficult CK-12 concepts instantly, helping parents support their children with homework tasks.

Download

CK-12 Website Translator: 7 FAQs for Better Learning

Is there a specific CK-12 website translator that works directly on the platform?

While CK-12 does not have a built-in translator capable of bilingual display, you can use the Immersive Translate extension to translate CK-12 FlexBooks and lessons directly in your browser. This tool functions as a dedicated CK-12 website translator by overlaying translations without redirecting you to external sites. It supports intelligent main content recognition, ensuring that sidebars and navigation menus are ignored, allowing you to focus entirely on the educational material.

Will a CK-12 website translator preserve math formulas and scientific symbols?

Yes, provided you use a smart translation tool like Immersive Translate. Generic translators often garble mathematical equations or replace them with text, breaking the lesson structure. Immersive Translate is designed to identify and preserve non-translatable elements like formulas, LaTeX, and scientific notation. This ensures that when you translate CK-12 STEM content, the visual integrity of equations remains intact while the explanatory text is rendered in your native language.

Can I view the original English text alongside the translation when using a CK-12 website translator?

One of the biggest advantages of using Immersive Translate for CK-12 is its bilingual comparison mode. Unlike standard browser translations that completely replace the original text, Immersive Translate displays the original paragraph and the translated paragraph side-by-side. This is crucial for students learning technical terminology, as it allows you to verify the translation accuracy and grasp the context of complex scientific concepts simultaneously.

How accurate is a CK-12 website translator for scientific and academic terminology?

Accuracy depends heavily on the translation engine you select. A basic CK-12 website translator might struggle with specialized vocabulary, but Immersive Translate allows you to switch between 20+ leading AI and neural engines, including DeepL and OpenAI models. This flexibility ensures you can choose the engine most proficient in scientific terminology, providing a much higher level of accuracy for biology, physics, and chemistry texts compared to standard translation tools.

Does using a CK-12 website translator help with translating video lectures or subtitles?

If your CK-12 coursework involves supplementary video content, such as instructional videos on YouTube, Immersive Translate extends its capabilities beyond just text. It offers real-time bilingual subtitles for videos. Even if a video lacks captions, its AI subtitle generation feature can create them and translate them simultaneously, ensuring you don't miss any information during multimedia lessons.

How does this approach differ from using Google Translate or a browser's built-in tool?

Browser built-ins and Google Translate typically apply a 'one-size-fits-all' logic that often disrupts the layout of interactive educational platforms. A specialized solution like Immersive Translate offers a superior workflow by translating paragraphs in-place rather than proxying the entire page. It prevents layout breaking, specifically avoids translating interactive code blocks or simulation interfaces on CK-12, and offers customizable styles to reduce eye strain during long study sessions.

Can I use a CK-12 website translator for other research tasks, like reading PDFs or papers?

Absolutely. Immersive Translate is not limited to the CK-12 website; it is a comprehensive tool for researchers. It includes features to translate entire PDF files while maintaining their original layout and integrates directly with Zotero via BabelDOC. This means you can translate downloaded CK-12 materials or external academic papers seamlessly, maintaining a unified workflow for all your study and research needs without switching between different apps.