- PDFs on public websites must be ADA accessible — menus, forms, brochures, guides all count.
- Scanned PDF images are completely inaccessible — recreate from text-based source when possible.
- Key requirements: document tags, heading structure, alt text, correct reading order, table markup, color contrast.
- Primary remediation tool: Adobe Acrobat Pro (PDF accessibility checker built in).
- Professional PDF remediation typically costs $50–$300 per document.
Why PDF Accessibility Matters for ADA Compliance
PDFs are one of the most commonly cited ADA accessibility failures across all industries. When a user who relies on a screen reader downloads your menu, intake form, annual report, or service guide — that PDF must be readable by their assistive technology. A scanned image or an untagged PDF is completely opaque to screen readers and braille displays.
Industries where PDF accessibility violations are most frequently cited:
- Restaurants — menus posted as scanned PDFs
- Law firms — newsletters, articles, client guides
- Healthcare — patient intake forms, health information sheets
- Financial services — account statements, investment guides
- Government agencies — required under Section 508
8-Step PDF Accessibility Guide
Start from a text-based source
Always create PDFs from a text-based original (Word, InDesign, Google Docs). Never scan a printed document — scanned PDFs are images with zero accessible text.
Set document title and language
In File → Properties → Description, add a descriptive document title. In File → Properties → Advanced, set the Language. Screen readers announce both to users.
Apply heading structure (H1, H2, H3)
Use proper heading tags in your source document before export, then verify in Acrobat Pro using the Tags panel. Heading structure enables document navigation for screen reader users.
Add alt text to all meaningful images
Right-click each image in Acrobat → Edit Alt Text. Describe the information the image conveys. Mark decorative images as Background Artifact so screen readers skip them.
Fix reading order
Use the Reading Order tool (Tools → Accessibility → Reading Order) to verify content order matches the visual reading sequence. Multi-column layouts and sidebars are common failure points.
Tag tables properly
Tables need Table, TR, TH, and TD tags with proper header scope. Use the Table Editor in Acrobat to set row/column header designations. Merged cells require special attention.
Verify color contrast (4.5:1 ratio required)
Check all text against its background using a color contrast analyzer. PDFs using light text on colored backgrounds or colored text on white are frequent failures.
Run and resolve Acrobat accessibility check
In Acrobat Pro: Tools → Accessibility → Full Check. Resolve all errors (red X items). Address warnings where possible. Document remaining exceptions with justification.
PDF Accessibility Tools
| Tool | Purpose | Cost |
|---|---|---|
| Adobe Acrobat Pro | Full remediation — tagging, reading order, alt text, table editor, accessibility checker | $19.99/mo |
| PAC (PDF Accessibility Checker) | Free testing tool — identifies failures against PDF/UA and WCAG | Free |
| Microsoft Word | Built-in accessibility checker before export — best starting point for Word-to-PDF workflows | Subscription |
| Adobe InDesign | Export tagged PDFs from design files — best for complex documents | Creative Cloud |
| CommonLook PDF | Enterprise PDF remediation tool — batch processing for volume documents | Enterprise |
Frequently Asked Questions
Yes. PDFs posted on a public website — menus, brochures, forms, guides, reports — must be accessible under ADA Title III if they are part of your public accommodation. Inaccessible PDFs are among the most commonly cited ADA violations across all industries, particularly for restaurants (menus), law firms (articles), healthcare (patient forms), and government agencies.
A scanned PDF (an image of a printed page) is difficult to remediate. OCR can extract text, but the result typically requires extensive manual tagging — reading order, headings, tables, alt text, contrast. In most cases, recreating from a text-based source (Word, InDesign) is faster and produces better results than OCR remediation of scanned files.
The primary tool for PDF accessibility remediation is Adobe Acrobat Pro (paid). Free options include the PAC (PDF Accessibility Checker) for testing, and LibreOffice for creating accessible PDFs from scratch. For Word-to-PDF workflows, Microsoft Word's built-in accessibility checker should be run before export, and Acrobat Pro used to verify and correct the final PDF.
A tagged PDF contains behind-the-scenes structural markup (tags) that screen readers use to understand content — headings, paragraphs, lists, tables, images with alt text, reading order. An untagged PDF has no structural information — screen readers read content in the order it appears in the file, which is often wrong, and cannot identify headings, lists, or image descriptions.
Yes. complyTech offers PDF accessibility remediation as a standalone service and as an add-on to full website audits. PDF remediation pricing depends on document complexity — typically $50–$300 per document for standard business PDFs. Volume discounts are available. Contact us on WhatsApp with your document list for a quote.