Youdao Translation is a language service associated with NetEase Youdao, offering AI-powered tools for individuals and businesses. Its translation services cover more than 120 languages and include text translation, real-time conversation, speech recognition and transcription, image and OCR translation, and video subtitle generation and translation. Users can also translate batches of Word, PDF, PowerPoint, and Excel files, with original formatting preserved. Additional features include an AI writing assistant for proofreading and rewriting, terminology management, language-learning support, and large-model dialogue for questions about grammar, vocabulary, and context.

Youdao Translation is available through mobile apps for iOS, Android, and HarmonyOS, desktop clients for Windows, macOS, and Linux, browser extensions, and online tools. Desktop and mobile versions offer capabilities such as screenshot translation and offline translation, while cloud synchronization helps carry settings and terminology across devices. The service provides free access to common translation functions, with some advanced tools offered through a membership subscription. Its features are designed for study, research, business communication, and international travel.