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Neurotechnology

NINJA
PDF Accelerator

The ultimate AI-driven platform for Digital Accessibility. 

Transform standard PDFs into fully compliant, accessible documents in minutes, not days.

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​Instead of managing multiple complex workflows, NINJA PDF Accelerator streamlines your digital transformation. Our AI-driven system automatically converts your documents into WCAG-compliant PDFs and high-quality, reflowable EPUBs simultaneously.

The Ultimate Tool for Digital Accessibility

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  • AI-Powered Remediation: Intelligent analysis of headings, paragraphs, tables, and images for instant tagging

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  • Rich Editor Experience: Acrobat-compatible editor for full control over reading order, alt-text, and fine-tuning

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  • Universal Compliance: Meet ADA Title II/III, Section 508, PDF/UA, and WCAG 2.2 AA standards instantly

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  • Dual-Output: Generate both a Remediated PDF and an accessible EPUB from a single source​​

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How It Works

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Everything you need for PDF accessibility is integrated into one seamless four-step process:

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  1. Upload: Drag and drop any document—scanned, digital, financial, or complex layouts

  2. AI Analyze & Tag: Our AI identifies structures (math, tables, headings) and applies proper tags

  3. Review & Edit: Fine-tune with a powerful editor for total control over the user experience

  4. Deploy: Export your compliant PDF & EPUB with a validation report confirming federal adherence

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​The NINJA Advantage 

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Unlike traditional manual remediation services that are slow and expensive, or "automated" tools that produce low-quality results, NINJA PDF Accelerator combines Artificial Intelligence with a Human-Centric Editor. This hybrid approach ensures your documents are not just "compliant" on paper, but truly usable for people with disabilities.

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Why Choose NINJA PDF Accelerator? 

Slash Production Time

Do more with less. By automating the heavy lifting of tagging and remediation, NINJA allows you to generate both a compliant PDF and a reflowable EPUB from a single source file. This eliminates redundant manual effort and cuts your production lifecycle by up to 50%.

Immediate Compliance

Future-proof your content. Stay ahead of evolving legal landscapes. Our platform ensures your documents meet the strictest global standards, including PDF/UA, WCAG 2.2 AA, Section 508, and the European Accessibility Act, protecting your organization from litigation and accessibility barriers.

Unmatched Format Flexibility

Accessibility without compromise. Provide your users with the best of both worlds: high-fidelity, fixed-layout accessible PDFs for formal legal and financial records, alongside fluid, reflowable EPUBs optimized for mobile devices and e-readers.

Massive Scalability

Modernize your entire archive. NINJA is built for volume. Whether you have ten documents or ten thousand legacy titles, our AI-driven engine handles massive backlist remediation projects with ease, transforming dusty archives into modern, accessible digital assets.

Precision & Control

AI speed with human accuracy. While our AI does the "grunt work," our professional-grade editor gives you Acrobat-level control to fine-tune reading orders and complex data tables, ensuring 100% accuracy for even the most technical documents.

The Ninja Advantage Over other tools or Manual processes
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  • From Days to Minutes | Speed: Manual remediation is a slow, page-by-page process that creates massive bottlenecks. While a human specialist might spend hours - or even days - fixing a complex 50-page report, Ninja’s AI analyses and tags that same document in seconds, allowing you to deploy content at the speed of business

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  • Radical Cost Reduction | Budget: Outsourcing manual work typically costs between $5 and $15 per page, which becomes unsustainable for large archives. Ninja shifts your costs from "professional services" to "automated efficiency," reducing your per-page expense to a fraction of the cost of manual labour.

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  • AI-Driven Consistency | Accuracy: Human fatigue is the leading cause of compliance errors, especially in long, data-heavy documents. Ninja’s AI doesn't get tired. It applies consistent structural logic across thousands of pages, ensuring every heading, table, and list follows the exact same accessibility rules every time.

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  • Effortless Scalability | Growth: To scale a manual workflow, you have to hire and train more people—a slow and expensive hurdle. With Ninja, you can process thousands of legacy documentssimultaneously in the cloud. It is built to handle massive backlist remediation that would be physically impossible for a manual team to complete in a reasonable timeframe.

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  • Integrated Multi-Format Output | Versatility: In a manual workflow, creating an accessible PDF and an accessible EPUB usually requires two separate, expensive processes. Ninja does both at once. One upload gives you two compliant deliverables, effectively doubling your output without increasing your effort.

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  • Total Control With out the Grunt Work: We don't just "guess" like other automated tools. Ninja handles 90% of the heavy lifting (tagging, structure, and OCR), leaving you with a high-level "Rich Editor" for final verification. You get the surgical precision of a manual expert with the lightning speed of AI.

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Industries We Serve

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Tailored Accessibility Solutions for Every Sector:

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  • Government & Public Sector: Ensuring Digital Equity Federal, state, and local agencies are legally mandated to make information accessible to all citizens. Ninja helps agencies meet Section 508 and ADA Title II requirements for high-volume public documents—such as tax forms, policy handbooks, and community reports—ensuring that every citizen, regardless of ability, has equal access to vital information

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  • Financial Services & Banking: Secure & Compliant Reporting Banks, investment firms, and insurers handle millions of sensitive documents. Ninja provides a secure way to automate the accessibility of monthly statements, annual reports, and insurance policies. We help you meet WCAG 2.2 AAstandards, reducing the risk of costly litigation while improving the customer experience for your diverse client base

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  • Healthcare & Medical: Patient-Centered Accessibility For healthcare providers receiving federal funding, compliance with Section 1557 of the ACA is non-negotiable. Ninja streamlines the conversion of patient intake forms, medical records, and health plan summaries into accessible formats. This ensures patients with visual or cognitive impairments can manage their health journey with independence and dignity

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  • Education & Academia: Inclusive Learning Environments Universities and K-12 schools must ensure that all students have equal access to learning materials. Ninja allows educators and administrators to quickly convert complex textbooks, syllabi, and research papers into PDF/UA and accessible EPUBs. This supports "Universal Design for Learning" (UDL) and keeps institutions compliant with ADA and Section 504

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  • Legal & Professional Services: Precision in Every Page Law firms and court systems deal with dense, text-heavy documents where accuracy is paramount. Ninja’s AI handles complex legal citations and structured tables with ease, ensuring that court filings, contracts, and evidence sets are fully accessible to clients, judges, and legal professionals who use assistive technology

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  • Publishing & Media: Global Reach & Future-Proofing In an increasingly digital market, accessibility is a competitive advantage. Ninja helps publishers modernize their backlists by converting legacy PDFs into reflowable, accessible EPUBs and compliant digital books. This ensures adherence to theEuropean Accessibility Act and expands your market reach to millions of readers with print disabilities

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​Ready to see the Ninja AI in action? Transform your first document for free and see how we turn days of work into minutes.

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S4Carlisle Publishing Services

GITSONS, No. 60, Industrial Estate,

Perungudi, Chennai 600096,

Tamil Nadu, India.

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© 2025 by S4Carlisle Publishing Services. 

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