PDF Remediation Services for WCAG 2.1 AA, PDF/UA and Section 508
Send us the backlog. We return tagged, verified, production-ready files PDF remediation at any volume, with no minimum fees and unlimited revisions until every file passes.
1M+
Media Remediated
85+
Trusted Partners
50+
Top Professionals
ContentA11Y Services
PDF remediation services make an existing PDF usable by people with disabilities and conformant with WCAG 2.1 AA, PDF/UA and Section 508. The work covers tagging, reading order, alternative text, table headers, form labels and document metadata. ContentA11Y remediates every file with AI-assisted processing and certified human verification, then revises without limit until it passes.
PDF remediation that fixes the file, not just the checker score
A file can pass an automated PDF accessibility checker and still be unusable. Tags can sit in the wrong order. Alt text can be an auto-generated filename. A table can be tagged as a table with no header scope. Checkers confirm that structure is present. They cannot confirm that it is correct.
Every accessible PDF we deliver is opened by a certified specialist, read with a screen reader, and validated in PAC before it returns to you. AI does the heavy lifting on volume, a human decides whether the file actually works. That combination is why our output holds up under manual audit rather than only under a scan.
ContentA11Y PDF remediation services
Higher Education
PDF tagging a complete tag tree with real headings, lists, paragraphs and figures, so a tagged PDF carries genuine structure instead of a flat wrapper
Public Sector
Reading order correction content announced in the sequence a sighted reader follows, including multi-column layouts, sidebars and pull quotes
Healthcare
Layout structuring a logical document hierarchy applied consistently across long reports, catalogues, handbooks and statements
Financial Services
Alternative text and image descriptions meaningful descriptions for images, charts and infographics, with decorative graphics marked as artifacts
Publishing & Media
Table markup header cells and scope assigned so data tables read correctly, including spanned and nested headers
Hospitality
Accessible PDF forms every field labelled, tab order set, instructions exposed, required states marked programmatically
Hospitality
Document metadata and navigation title, language and bookmarks set so assistive technology can move through the file
Hospitality
Compliance verification a PAC and Acrobat checker report delivered with every batch, showing what failed before and what passes now
Hospitality
Multi-language remediation scalable across languages with consistent accessibility validation on every file
PDF document remediation across every format
Most PDFs start life somewhere else. We remediate at source wherever the source exists, because fixing an export is work you repeat at every revision.
Transform your PDFs and fillable forms into fully accessible, WCAG 2.1 AA, Section 508 compliant, and ADA-ready documents. Expert remediation ensures intuitive navigation, proper tagging, and screen reader accessibility to support diverse learners and meet institutional compliance.
Ensure Word documents, PowerPoint presentations, and Excel spreadsheets are optimized for accessibility. Focus on logical reading order, alt text, and compatibility with assistive technologies to meet 508 compliance and enhance usability for all users.
Remediate Google Docs, Slides, and Sheets with structured formatting, clear navigation, and alt text. Achieve digital accessibility standards and foster equitable participation across devices and all platforms.
Make InDesign projects accessible from the ground up by structuring layouts, text, and graphics for easy navigation and comprehension. Ensure compliance with PDF/UA and WCAG guidelines for inclusive content delivery.
Convert web content into fully accessible HTML that meets WCAG 2.1 AA and Section 508 standards. Improve web accessibility testing outcomes and ensure seamless interaction with assistive technologies for inclusive digital learning experiences.
Develop accessible ePUB3 files that provide flexible, engaging, and barrier-free reading experiences. Ensure compliance with WCAG and ADA guidelines, making digital textbooks and course materials screen reader friendly and fully navigable.
What makes a PDF accessible?
A tagged structure that matches the visual reading order, real headings, alternative text for images, properly marked-up tables, defined document language and title, accessible form fields, sufficient color contrast, and selectable text rather than a scanned image.
PDF/UA (ISO 14289) defines the file-format mechanics how tags, structure and metadata must be applied. WCAG defines the user-facing outcome. A file can conform to one and fail the other, which is why most contracts now name both, alongside Section 508 PDF compliance for federal work and ADA Title II for public institutions. Every ADA compliant PDF we deliver is checked against the standard your contract actually names, not a generic pass mark.
Why higher education choose our accessible PDF services
Universities
Compliance focused Section 508, WCAG 2.1 AA, PDF/UA, ADA, AODA and EAA, verified by a certified team rather than a scan
Community Colleges
Guaranteed results unlimited revisions until every file pass, at no additional cost
Continuing Education
Rapid turnaround streamlined workflows built around publication deadlines
Colleges
Affordable excellence, no minimum fees, volume discounts and flexible project sizing
Learning Providers
Proven scale more than a million assets remediated, with consistent validation across languages
Academic Publishing
Certified specialists IAAP CPACC, CPWA and WAS, DHS Trusted Tester, and JAWS Certified by Freedom Scientific
PDF accessibility services by industry
Higher Education
Accessible learning materials, LMS content, online courses, research papers, and student resources.
Public Sector
Section 508-compliant documents, websites, forms, and citizen services.
Healthcare
Accessible patient information, reports, healthcare portals, and digital communications.
Financial Services
Accessible reports, statements, disclosures, and customer-facing documentation.
Publishing & Media
Accessible eBooks, publications, journals, and multimedia content.
Hospitality
Hotels and travel agencies must ensure their online content is accessible to all users.
Frequently asked questions
What are PDF remediation services?
PDF remediation services fix an existing PDF so it can be used by people with disabilities and conforms to WCAG, PDF/UA and Section 508. The work covers tagging, reading order, alternative text, table headers, form labels, document language and metadata.
What is the difference between a tagged PDF and an accessible PDF?
Tags are necessary but not sufficient. A file can be fully tagged and still fail: wrong reading order, empty or auto-generated alt text, tables without header scope, unlabeled form fields. Accessibility is about whether the tags are correct, not whether they exist.
Can automated tools make a PDF accessible?
Not fully. Automated tagging handles reading order and basic structure reasonably well, but alt text quality, table header logic, form labelling and reading order in complex layouts still need human review. Auto-only files routinely fail manual audit.
What is PDF/UA?
PDF/UA (ISO 14289) is the technical standard for accessible PDF files. It defines how tags, structure and metadata must be applied. WCAG defines user-facing outcomes; PDF/UA defines the file-format mechanics that deliver them. Most contracts now ask for both.
How do you check if a PDF is accessible?
Run PAC for PDF/UA conformance and Acrobat’s accessibility checker for a first pass, then test manually: tab through form fields, read with NVDA or Voice Over, inspect the tag tree and reading order, and verify alt text is meaningful rather than a filename.
Can a scanned PDF be made accessible?
Yes, but it needs OCR before tagging, and OCR accuracy must be manually corrected. Where the scan is poor or the layout is complex, rebuilding from the source file is usually faster, cheaper and produces a better result than remediating the scan.
Does PDF accessibility remediation meet Section 508?
Yes, when the file is remediated to WCAG 2.0 AA or higher and verified manually. Section 508 adopts WCAG as its technical standard and adds procurement and reporting duties, so federal buyers usually also request an Accessibility Conformance Report.
Accessibility Standards We Follow
We adhere to leading global and regional accessibility standards to ensure your content is compliant and inclusive:
Make Your Digital Content Accessible for Neurodiverse Users!
Partner with ContentA11Y to create accessible learning experiences, strengthen institutional compliance, and prepare your university for the future.