A browser extension that translates web pages, PDFs, video subtitles, images, and manga with side-by-side display of the original and translated text. Integrating over 20 translation engines including ChatGPT, DeepL, and Gemini, it’s a free AI translation tool used by over 10 million people.
Key Features
- Bilingual side-by-side display: A unique layout that shows the translation beneath the original text, letting you check the translation while still reading the original. The page structure remains intact for a natural reading experience
- 20+ integrated translation engines: Switch between major translation engines including ChatGPT, DeepL, DeepSeek, Gemini, and Google Translate
- PDF translation (layout preserved): Translate academic papers and contracts while maintaining the original PDF formatting. Supports OCR for scanned PDFs
- Video subtitle translation: Display real-time bilingual subtitles on over 100 platforms including YouTube, Netflix, and Prime Video
- AI terminology dictionary: Customize field-specific terminology dictionaries for context-aware, high-precision translations
Pricing
| Plan | Monthly Price | Key Features |
|---|---|---|
| Free | Free | General translation model (no token limit), unlimited web page & PDF translation |
| Pro | $9.99/mo ($6.66/mo annual) | Advanced translation model with 20M tokens/mo, 3-day free trial |
| Max | $19.99/mo ($9.99/mo annual) | Top-tier translation model with 2M tokens/mo, 3-day free trial |
Pricing as of February 2026. Check the official site for the latest pricing.
Getting Started
- Install the extension from the Chrome Web Store (also available for Edge, Firefox, and Safari)
- Open the web page you want to translate, click the extension icon, and run the translation
- Customize translation engines and display styles in the settings. PDF and video subtitle translation are also accessible from the same extension
Comparison with Similar Services
| Aspect | Immersive Translate | Google Translate (extension) | DeepL (extension) |
|---|---|---|---|
| Bilingual side-by-side | Yes (paragraph-level original + translation) | No (replaces original) | No (replaces original) |
| PDF translation | Yes (layout preserved) | No | Partial |
| Video subtitle translation | Yes (100+ platforms) | No | No |
| Translation engine selection | 20+ (ChatGPT, DeepL, Gemini, etc.) | Google Translate only | DeepL only |
| Free plan | Yes (core features unlimited) | Fully free | Partially free |
Who It’s For
- Researchers and engineers who regularly read technical documents and papers in English
- Anyone who wants to read international news and articles while checking the nuance of the original text
- People who want to enjoy overseas content on YouTube and Netflix with bilingual subtitles
- Business professionals who handle multilingual web pages and PDFs in their work
Summary
Immersive Translate sets itself apart from conventional translation extensions with its unique bilingual translation approach that displays original and translated text side by side. The free plan offers unlimited access to core features, and its broad coverage including PDF and video subtitle translation is a key strength. For high-precision AI-powered translation, a Pro plan or above is required.