Line 21
Visit ToolLine 21 is a Translation & Localization tool that provides intelligent live captioning services. It integrates human captioners and AI for accurate, real-time captions and translations in over 100 languages.
At a glance
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Line 21 is a Translation & Localization tool that provides intelligent live captioning services. It integrates human captioners and AI for accurate, real-time captions and translations in over 100 languages.
Trending
About
Line 21 offers a comprehensive and flexible solution for live captioning needs, combining human expertise with advanced AI. It supports both human captioning for high-stakes events and AI for speed and scale, with the option to mix them. Key features include an AI Proofreader that learns event context for real-time corrections, live translations in over 100 languages, and multi-destination output. The platform integrates seamlessly with various streaming platforms like YouTube, Twitch, Facebook, Vimeo, and custom RTMP, as well as meeting tools like Zoom and Microsoft Teams. Line 21 also provides services such as ASR (Automatic Speech Recognition), HLS streaming, and caption encoding (CEA 608/708), making it suitable for online streaming, in-venue events, and broadcast.
Capabilities
Pricing & Plans
Usage-based
Ai Proofreader
FAQs
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