
Accessible Caption Optimization & Compliance Assistant
Optimize captions for ADA compliance and inclusive accessibility
What You Can Do
You can audit video captions for WCAG and ADA compliance, add precise speaker identification, optimize timing and formatting for readability, and enhance captions for Deaf and hard-of-hearing audiences. This skill ensures your video content meets legal accessibility standards while maximizing reach to all viewers, reducing litigation risk and improving content discoverability.
Features
Automatically check captions against WCAG 2.1 AA and ADA standards, identifying gaps in speaker identification, timing accuracy, and sound description that create legal liability
Add or improve speaker labels and distinguish between dialogue, narration, music cues, and sound effects with clear formatting that aids comprehension
Analyze caption-to-audio timing, flag synchronization errors, and suggest improvements to ensure captions align with speech and key audio events
Review captions for descriptive audio cues—laughter, applause, background noise, music style—and strengthen descriptions for Deaf and hard-of-hearing viewers
Evaluate line breaks, word density, and caption duration to meet accessibility standards (8-10 words per line, 5-6 seconds max display) for better comprehension
Identify barriers excluding non-native English speakers, neurodivergent viewers, or aging audiences, and suggest rewording for clarity without losing meaning
Process multiple video captions in one session, generate compliance reports with priority fixes, and track improvements over time
Recognize and preserve domain-specific language in medical, legal, technical, and specialized videos while flagging acronyms requiring explanation
Example Output
Input: Raw SRT captions from a 5-minute medical training video.
Output:
- 📋 COMPLIANCE AUDIT SUMMARY
WCAG Level: B (critical gaps)
Required fixes: 7
Recommended improvements: 12
- ⚠️ CRITICAL ISSUES
1. [00:15–00:22] Speaker not identified (Dr. Chen speaking)
2. [01:45–01:52] Missing sound description ("alarm beeps loudly")
3. [03:20–03:28] Caption exceeds readability (12 words/line)
- ✅ COMPLIANCE READY (post-remediation)
- All dialogue attributed to speakers
- Sound effects described for DHH audiences
- Medical terminology preserved with context
- Timing synchronized within 200ms tolerance
- 💡 REACH OPTIMIZATION
- Replace "systolic BP" with "blood pressure (top number)"
- Split dense medical sentences across multiple captions
- Add pronunciation guide for medical terms
What's Included
- Compliance Audit Workflow: Step-by-step checklist evaluating captions against WCAG 2.1 AA, ADA, and FCC standards with specific findings and priority-ranked fixes
- Caption Formatting Templates: Pre-built templates for speaker labels, sound descriptions, timing markers, and formatting guidelines meeting accessibility best practices
- Readability & Timing Validator: Rules to detect caption density violations, timing sync issues, and line-break problems with specific line numbers flagged for remediation
- Speaker & Audio Legend Builder: Tool to generate speaker legend, sound effect glossary, and audio description key improving clarity for all audiences
- Compliance Report Generator: Export audits as formatted reports with findings, priority levels, remediation steps, and evidence links to standards documentation
- Batch Processing Engine: Process multiple video caption files in parallel, consolidate results, and identify patterns across your video library
Who It's For
- Accessibility Compliance Officers
- Video Producers & Content Creators
- Corporate Training Managers
- Broadcasting & Media Stations
- Educational Institutions & Online Learning Platforms
Best For
- Auditing existing video caption libraries for legal compliance
- Optimizing captions before publishing to ensure ADA/WCAG standards
- Improving speaker identification in multi-speaker videos
- Creating accessible content for Deaf and hard-of-hearing audiences
- Enhancing video SEO and discoverability through quality captions







