| What it does | Check text for possible Claude AI involvement and understand how Claude's text watermark works
| RGAA and WCAG accessibility audit tool with automated testing and AI assistance
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| FR
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| Pricing model | Free
| Freemium
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| Pricing | Not given
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| Key features | - Detect possible Claude-style watermark signals
- Explain how Claude's SynthID-style watermarking works
- Analyze text up to 30,000 characters
- Display AI-likelihood heuristic score
- Connect to humanizer API for rewriting
- Clear detector labeling
| - Audit web pages, PDFs, images, HTML and Figma prototypes for RGAA and WCAG compliance
- Identify accessibility defects with exact code location and severity ranking
- Generate ready-to-apply code fixes and verify corrections before deployment
- Real browser rendering with actual contrast measurement and 320px display zoom
- Generate official compliance documents: accessibility statement, multi-year roadmap and correction plan
- Chrome extension for auditing authenticated and connected pages in your own session
- Figma plugin to check contrasts, targets and text before development
- AI features: expert reviews, custom fixes, user journey testing and compliance report generation
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| What makes it different | - Science-first approach explaining SynthID-style statistical watermarking, not fake hidden-character claims
- Privacy-first interface with no tracking or data retention claims
- Honest about detection limits: requires Anthropic's watermark key for official verification
| - Automated RGAA and WCAG 2.1/2.2 compliance testing with real browser rendering for accurate contrast and layout measurement
- Integrated development workflow through MCP server for code editors and AI assistants with real-time fix verification
- Official compliance documents automatically generated and pre-filled from audit results
- Free tier without credit card or time limit for testing and learning RGAA compliance
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 1 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 3 | 0 |
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| Citation Flow (Majestic) | 20 | 0 |
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| Referring domains (Majestic) | 21 | 1 |
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Claude Watermark Detector & Remover
Accessia