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WebYes PDF Accessibility Checker

Free online PDF accessibility checker with no sign-up required

A free online tool that checks PDFs for accessibility issues against WCAG and PDF/UA standards, providing actionable guidance to fix problems and achieve ADA

Overview

Screenshot of the WebYes PDF Accessibility Checker homepage

A look at webyes.com

WebYes offers a free online PDF accessibility checker that scans documents for issues affecting compliance with major accessibility standards. Users can upload a PDF or paste a public link to scan it directly in their browser, with no sign-up, email, or file storage required. The tool checks every machine-verifiable success criterion of WCAG Level A and AA, and every machine-verifiable test in PDF/UA (ISO 14289), then ranks findings from critical to minor and explains how to fix each issue. While automated checks catch machine-verifiable problems, some compliance determinations require manual review, which WebYes offers through paid expert audit and PDF remediation services.

Feature notes

  • Upload PDF or paste public link for scanning
  • Issues ranked by severity from critical to minor
  • Click issues to see exact location in PDF
  • Guidance provided for fixing each issue
  • Checks against WCAG Level A and AA standards
  • Checks against PDF/UA (ISO 14289) standard
  • No sign-up, email, or file storage required
  • Scans PDF structure including reading order and heading levels
  • Verifies content accessibility like alt text and embedded fonts
  • Tests presentation including contrast, form labels, and tab order

Pricing

Pricing model: Free

FAQ

Is this PDF accessibility checker really free?
Yes, completely free. No sign-up, no email, and no files stored.
Is this an online PDF accessibility checker?
Yes, it's a fully online tool with no software to download or install. Upload a PDF or paste a public link and check it right in your browser.
What standards does it check against?
Every machine-verifiable success criterion of WCAG (Level A and AA), and every machine-verifiable test in PDF/UA (ISO 14289).
Can I use this as a PDF ADA compliance checker?
Yes, it checks your PDF against the WCAG and PDF/UA standards that underpin the Americans with Disabilities Act and flags accessibility issues affecting ADA compliance. However, some checks still need to be done manually to determine whether your PDF is fully compliant.
Does it fix the issues, or just find them?
It finds and explains the issues. Each issue comes with a plain-language description and guidance on how to fix it. You or your team apply the fixes, or you can use the paid PDF remediation service.

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WebYes PDF Accessibility Checker has a free listing. The owner can unlock the full profile with a paid launch for $5:

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