Line 21 Live Captions + Ai Proofreader

What it does

Line 21 provides AI-powered live captions and subtitles, ensuring seamless accessibility for live events, streaming platforms, and digital content.

Live captions: where humans and AI work together to bring you the best captions possible.

We have developed a modern and highly flexible software to power your live captioning needs. Line 21 is a complete and highly flexible solution for your live captioning needs. Line 21 supports both. Use expert humans for high-stakes events, AI for speed and scale — or mix them. Either way, you still get our powerful extras: AI Proofreader, live translations, synthetic voice, multi-destination output, andfrom line-21.com

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