Line 21

About Line 21

Line 21 Live Captions offers real-time captioning services that combine AI and expert human captioners to deliver accurate and accessible content across platforms. Ideal for businesses and events, Line 21 stands out with its low-latency delivery and multilingual support, solving communication barriers for diverse audiences.

Line 21 Live Captions features flexible pricing plans tailored to various needs, ensuring the best value for users. Each tier comes with unique benefits, allowing users to choose solutions based on their needs, while upgrades provide access to advanced features like enhanced AI proofreading and global translation capabilities.

Line 21 Live Captions features a user-friendly interface designed for seamless navigation, optimizing the caption delivery process. With straightforward access to captioning tools and customizable options, users can easily create, enhance, and manage live captions, ensuring an intuitive experience tailored to both novice and expert users.

How Line 21 works

To use Line 21 Live Captions, users start by signing up for an account. After onboarding, they can easily navigate through the intuitive interface to create live captions for their events. The platform allows caption delivery via various methods, including keyboard macros or connectors, ensuring low latency and accuracy as AI proofreading and multilingual translation optimize the entire process.

Key Features for Line 21

AI Proofreader

The AI Proofreader feature of Line 21 Live Captions ensures real-time accuracy in captions, guarding against errors and enhancing the quality of delivered content. This dynamic safeguard complements human efforts, offering users reliable captioning solutions that meet professional standards and improve audience engagement.

Multilingual Translation

Line 21 Live Captions boasts a powerful Multilingual Translation feature, automatically translating captions into over 100 languages. This unique capability expands content reach, allowing users to communicate effectively with diverse audiences and ensuring accessibility across various platforms and events throughout the globe.

Low Latency Delivery

Low Latency Delivery is a standout feature of Line 21 Live Captions, enabling near-instant caption streaming with an impressive delay of just 144 milliseconds. This ensures real-time interaction and engagement during live events, allowing audiences to read captions without lag, enhancing overall viewing experiences.