What is Line 21?
Line-21 is a professional live captioning solution for live events, YouTube streams, etc.Key innovation: an Ai Proofreader that checks captions before they are delivered.It provides multiple modes of operation such as Advisor, Assistant, and Approver, catering to different levels of user involvement.
Whether for live events or pre-written content, L21 AI Proofreader provides recommendations, live edits, or final checks to ensure the highest quality captions and textual accuracy.The tool respects context, adapts to content, and allows users full control over its behavior through different trust modes: Advisor, Assistant, Approver.
It provides two precision levels, optimized for speed or accuracy, ensuring flawless delivery of captions.Ai Proofreader learns from context, recognizes thematic elements, character names in scripts, or technical terms, making it adept at proofreading with a keen, context-aware eye.
⭐ Line 21 Core features
- ✔️ Live events captions proofreading
- ✔️ Contextual proofreading