15 Best PDF Remediation Tools
PREP
PREP by Continual Engine stands out as one of the most advanced document remediation solutions. Designed with cutting-edge AI technology, it auto‑tags up to 90% of your documents, saving thousands of hours of manual effort while ensuring compliance with WCAG 2.2, PDF/UA, and Section 508 standards.
It also offers a unique, industry‑first feature: side‑by‑side screen reader output for every page. This gives you critical contextual insight into how assistive technologies interpret your content. With its intuitive interface, smart automation for structure and reading order, and enterprise‑ready scalability, PREP seamlessly integrates into your existing workflows, making it a powerful, future‑proof PDF remediation tool.
Adobe Acrobat Pro
A staple in the document world, Adobe Acrobat Pro offers comprehensive tools for PDF remediation and accessibility tagging. You can add alt text, set reading order, and verify accessibility with its built-in checker. While it's a reliable tool, especially for those already within the Adobe ecosystem, it requires a higher level of manual intervention compared to automated tools.
Allyant's CommonLook PDF
CommonLook PDF is a h3 enterprise-level PDF remediation tool designed for large-scale accessibility compliance. It offers robust validation, tagging, and remediation features that align with WCAG, PDF/UA, and 508 standards.
Equidox
Known for its user-friendly interface, Equidox is a fully automated tool that streamlines PDF remediation. Its AI features detect lists, headings, and forms, and allow for tag copying between documents.
Axes4
Axes4's axesWord is a Microsoft Word add-in that seamlessly creates PDF/UA-compliant PDFs directly within Word, with just a few clicks and no special expertise required. It embeds accessibility features along with styles and structure into the PDF, ensuring legal compliance, without post-export editing.
PAVE
PAVE is an open-source web-based remediation tool developed to assist users in auditing their PDFs for proper tags and reading order. While not as robust in automation, it's a good tool for education sectors looking for accessible and cost-effective solutions.
GrackleDocs
GrackleDocs integrates with Google Docs to assist with accessibility checking and export to tagged PDFs. It's ideal for educational institutions or small teams that heavily use Google Workspace and need lightweight remediation capabilities.
CrawfordTech
With powerful automation and compliance verification features, CrawfordTech provides enterprise-level remediation tools for organizations that handle high volumes of documents. It's suited for large businesses and public sector entities with complex requirements.
Foxit
Geared toward small‑to‑mid‑sized organizations, Foxit offers a lightweight PDF remediation solution with tagging, reading order editing, and accessibility checks. It's a good option for businesses looking for efficiency without enterprise-level overhead.
247 Accessible Documents
This service offers professional document remediation by accessibility experts. While not a tool in the traditional sense, 247 Accessible Documents is ideal for organizations that prefer outsourcing their remediation needs.
Accessible Web
Accessible Web provides document remediation services to ensure WCAG and 508 compliance. This service supports Word documents, PDFs, PowerPoints, and EPUBs. It's a reliable partner for teams looking for managed service support without investing in in-house tools.
EqualWeb
EqualWeb's AI-powered PDF Auto Tag Remediation tool automates much of the accessibility process. It handles tagging, reading order, and header optimization to meet WCAG 2.2 Level AA and Section 508 standards. It is a good pick for teams looking for quick remediation.
accessiBe
Best known for its website accessibility tools, accessiBe also offers document remediation as part of its broader accessibility services. Their AI-driven approach ensures documents meet compliance standards efficiently, improving usability and supporting broad sector coverage.
Damco
Damco offers tailored PDF remediation services, perfect for businesses looking for customized accessibility solutions at scale. It ensures true compatibility with assistive technologies by including tagging of headings, tables, lists, alt‑text, reading order, metadata, bookmarks, hyperlinks, and form fields.
OpenText
OpenText Document Accessibility offers a web-based PDF remediation platform that combines an intuitive interface with AI-assisted tag detection, enabling organizations to remediate documents to meet Section 508, ADA, AODA, PDF/UA, and other accessibility standards. You can upload files via a browser, apply or correct tags, add alt text, and adjust structure.
