Keyin – Live Translator & Edit

Simultaneous interpretation, voice transcription, meeting notes, real-time subtitle for video & manga

「Global Voices, Translated at Will」

Welcome to KeyinSync – your pocket-sized assistant for global communication and content creation. We don’t just break down language barriers – we help you capture every spark of inspiration as it happens.

Whether you're watching a live stream from across the ocean, taking an overseas course, or attending an international conference, KeyinSync works like a professional simultaneous interpreter – helping you understand in real time and take notes efficiently.

【Core Features】

• Cross-Lingual Live Streaming Translate live audio in real time – no waiting for captions. Follow global product launches, gaming streams, and breaking news as if you were there. Stay in sync with the world.

• 100+ Language Simultaneous Interpretation Real-time translation between over 100 languages. Covers live streams, short videos, meetings, in-game audio, and more. Communicate without barriers.

• Voice-to-Text Notes – Complete & Editable Our exclusive core feature! Automatically generates editable, bilingual transcripts as you listen. Supports long-form content with no interruptions – perfect for recording hours-long conferences or documentaries without missing a word.

• Flexible Text Styling Freely customize text structure, add highlights and to-dos. Organize your ideas and logic clearly – making note-taking faster and more effective.

【Use Cases】

Watch overseas live streams, documentaries, and open courses with instant bilingual captions and notes

Join international conferences and online training sessions – ensure nothing gets lost in translation

Daily cross-language communication and content creation – improve efficiency and understanding

We offer more than translation – we provide a complete solution to hear, understand, record, and organize.

From documentaries exploring the mysteries of the universe to stories of human origins 10,000 years ago, KeyinSync is your perfect companion for expanding your horizons, learning efficiently, and working deeply.

【User Agreement & Privacy Policy】 https://www.keyinx.com/user-agreement https://www.keyinx.com/privacy-policy