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Description
Line 21 offers AI-powered live subtitles and captions to ensure seamless accessibility for digital content, streaming platforms and live events. Our hybrid approach combines AI automation and human expertise to deliver high-accuracy subtitles that adapts to industry-specific terminologies, accents, or niche references. Our AI Proofreader enhances real-time captions to reduce errors and make live experiences more engaging.
Our solution is for event organizers and broadcasters who require high-quality, scalable captions. ASR solutions are often inaccurate and expensive, while traditional human captioning is costly and non-scalable. Line 21 bridges the gap by offering real time AI-enhanced subtitles that seamlessly integrate into event tech and stream workflows.
Description
Easily upload both subtitle and video files to seamlessly synchronize text with video content. By providing the video alongside a raw transcript file that lacks timeline information, the system will automatically generate timestamps for the transcriptions. After editing your subtitles online, you can conveniently download either the subtitle files or the video with embedded subtitles. The platform supports a variety of original video languages including English, Spanish, Simplified and Traditional Chinese, Cantonese, Japanese, Korean, French, Thai, Russian, Portuguese, German, Italian, Vietnamese, and Arabic. To maintain clarity, a single line word limit is enforced, ensuring that no more than a specified number of words appear in each subtitle line. This means that in cases where a paragraph is lengthy, the system intelligently divides the text to comply with the single line word restriction, thereby enhancing the visibility of the subtitles and making them easier to read. Additionally, this feature caters to a diverse audience by accommodating various language preferences.
API Access
Has API
API Access
Has API
Integrations
Deepgram
Facebook
Microsoft Teams
OpenAI
Twitch
Videolinq
YouTube
Zoom
Integrations
Deepgram
Facebook
Microsoft Teams
OpenAI
Twitch
Videolinq
YouTube
Zoom
Pricing Details
$0.09/min
Free Trial
Free Version
Pricing Details
$7.99 per hour
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
Line 21
Founded
2023
Country
United Kingdom
Website
line-21.com
Vendor Details
Company Name
zeemo
Country
United States
Website
zeemo.ai/
Product Features
Speech Recognition
Audio Capture
Automatic Form Fill
Automatic Transcription
Call Analysis
Concatenated Speech
Continuous Speech
Customizable Macros
Multi-Languages
Specialty Vocabularies
Speech-to-Text Analysis
Variable Frequency
Voice Recognition
Product Features
Transcription
AI / Machine Learning
Annotations
Audio/Video File Upload
Automatic Transcription
Collaboration Tools
File Sharing
For Manual Transcription
Full Text Search
Multi-Language Support
Natural Language Processing (NLP)
Playback Controls
Speech Recognition
Subtitles
Text Editor
Timecoding