AI based live captioning system

Live-Captions.com: AI Live Captioning in 140+ Languages

An AI-powered captioning platform that turns live and pre-recorded audio/video into real-time text, supporting nearly 140 languages via widgets, APIs, or WebVTT files.

Overview

Live-Captions.com is an AI-driven captioning solution built to make audio and video content accessible in real time. By converting live video/audio streams into text instantly, it enables organizations to deliver interactive transcripts and captions during meetings, webinars, and conferences without expensive human captioners. For pre-recorded content, the platform generates WebVTT caption files that plug directly into standard media players, streamlining accessibility for on-demand video libraries. Designed with flexibility in mind, the service can be deployed through simple HTML iframe widgets for quick website embedding, or through a programmatic API for teams that want to automate captioning at scale. With support for almost 140 languages and dialects, it's well suited for global organizations, educational institutions, and broadcasters looking to reach diverse audiences while meeting accessibility standards affordably.

Capabilities & Features

  • Live captioning
  • Real-time transcription
  • On-demand captioning
  • Accessibility
  • WebVTT
  • Interactive transcript
  • Multi-lingual support
  • AI captioning

Core Features

  • AI-based live captioning for real-time video and audio streams
  • Interactive transcripts that sync with live content
  • WebVTT file generation for on-demand media captioning
  • Support for nearly 140 languages and dialects
  • Flexible delivery via HTML iframe widgets or programmatic API
  • Compatibility with standard embedded media players

Use Cases

  • Delivering live captions during online meetings, webinars, and conferences
  • Adding accessibility captions to pre-recorded educational or corporate videos
  • Building interactive transcripts for e-learning and lecture content
  • Captioning live streams and broadcasts to reach multilingual audiences
  • Automating caption generation across large volumes of media via API

Best For

  • Educational institutions
  • Businesses hosting online meetings
  • Broadcasters
  • Content creators
  • Accessibility professionals
  • Event organizers

Pros

  • Wide language coverage with nearly 140 languages and dialects supported
  • Flexible integration options through iframe widgets or a developer-friendly API
  • Cost-effective alternative to human live captioning services
  • Supports both live and on-demand captioning use cases
  • Free plan available for testing before committing to a paid tier

Cons

  • AI-generated captions may require manual review for full accuracy, especially with accents or technical jargon
  • Free tier is throttled and includes a demo signature, limiting production use
  • Higher-volume plans can become costly for organizations with heavy monthly usage
  • Custom/unlimited plan pricing isn't transparent and requires direct sales contact

How to Use

Start by scheduling your live event within the platform, then customize the caption widget's appearance and copy the generated embed code onto your website or streaming page. Once live, viewers will see real-time captions and an interactive transcript displayed automatically. For pre-recorded content, simply take the WebVTT file provided by the system and embed it into your existing video player. Advanced users can skip manual setup entirely by integrating the programmatic API to automate captioning workflows across multiple events or platforms.

Frequently Asked Questions

Open in AI Studio

Ask our AI to evaluate if AI based live captioning system fits your specific workflow.

Connect & Contact

Pricing

Pricing ranges from a limited free tier to a $113/month Professional plan covering 2,400 minutes, with a custom unlimited-minutes plan available by contacting sales.

Pricing data is provided as a summary. Visit the vendor website for full tier details.