DualTrans - Website’s Parallel Translation | Bilingual Subtitles

Transform any website content into bilingual text with a single click, using AI. Make reading in other languages easy.

DualTrans is your ultimate companion for reading foreign languages online. Read international articles, research papers, documentation, and watch videos with smooth, natural bilingual display. 🌟 Key Features: 1. Seamless Bilingual Web Translation • Read original and translated text side-by-side without losing page structure or context. • Choose from multiple styles: inline, underline, marker highlight, or block quotes. • One-click full page translation or persistent floating button for effortless reading. 2. YouTube Dual Subtitles • Watch foreign videos with real-time bilingual subtitles. • Hover over words in subtitles for instant dictionary lookup and pronunciation. 3. Quick Word & Sentence Lookup • Simply select any word or sentence on any page to view instant translations and phonetic guides. • AI-powered deep explanations for complex phrases, grammar nuances, and context. 4. Multi-Engine & Custom AI Support • Fast, high-accuracy translation powered by Google Translate, Microsoft Edge, Volcengine, and Tencent TranSmart. • Support for Bring-Your-Own-Key (BYOK): Connect your own DeepSeek, OpenAI, Anthropic Claude, Ollama, or custom AI models directly. 5. Fast, Lightweight & Privacy-First • Clean, ad-free interface designed for productivity. • Your custom API keys and reading history remain securely on your local device. Start enjoying effortless bilingual reading today with DualTrans!