TranslateNext

TranslateNext seamlessly integrates AI translation into your browsing workflow, making it easier than ever to enjoy content in your own language. It features real-time bilingual subtitles for videos, accurate PDF translation with layout preservation, instant text selection translation, and full-page multilingual translation—all within a clean, open-source interface. TranslateNext is a breath of fresh air compared to traditional translators. It uses the latest and greatest LLMs (OpenAI, Gemini, Claude, DeepL, etc.) and VLM to really get to grips with context, delivering translations that feel as natural as can be and are just like the human voice. 🚀 Privacy-First & Open Source: TranslateNext is a project created and maintained by an independent developer. It's fully open-source—no hidden tracking. You can use your own API keys for full control, or simply use the built-in providers. Your data stays between you and the translation service you choose. 🎬 Video Subtitles: Watch YouTube videos in any language with real-time, bilingual subtitles. 📄 PDF Translation (Beta): Currently uses MinerU VLM to extract content from complex PDFs—tables, formulas, multi-column layouts—and displays it as clean, translated Markdown. 🌟 UI: The fluid animations, glassmorphism effects and non-intrusive floating ball make translation a joy to use. Key Features: Video Subtitles: Real-time bilingual subtitles for YouTube videos with customizable styles. PDF Translation (Beta): Extract and translate complex PDFs with preserved layout using MinerU VLM. Full Page Translation: Paragraph-by-paragraph comparison of original and translated text. Mouse Hover Translation: Instantly translate words or paragraphs by hovering. Text Selection Translation: Select any text on a page and get an instant translation popup. Input Box Translation: Translate text inside any input field with a keyboard shortcut. Floating Ball: A quick-access button for triggering translations on any page. Multiple AI Providers: Supports major translation services and AI providers including both cloud-based and local LLMs.