Running Checks & Fixes

Technical guides for achieving PDF/UA-1 compliance.

How to Install & Run Your First Scan

Covers marketplace installation, authentication, and what to expect during the initial automated document scan.

A functional dictionary of every button, indicator, and link in the sidebar to help you understand your results.

Deep-dive into the surrogate semantic model and how document remediation translates to tagged PDF/UA-1 tags.

Understanding the Google Drive file picker requirement and how to resolve common 'Third-Party Cookie' issues.

Email our engineering team

For complex structure issues or API errors, please include your document ID and a brief description of the failure.

Permissions & Privacy

Learn about the permissions required by the Inkable Docs add-on and how we protect your data.

Feature Requests

Help us improve the accessibility engine.

Target Standard

PDF/UA-1 (ISO 14289-1:2014)

The global benchmark for accessible PDF documents and assistive technology compatibility.

Validation Protocol

Matterhorn Protocol v1.1

A set of 31 checkpoints used to verify that a PDF document is fully PDF/UA compliant.

Compliance Goal

WCAG 2.1 & Section 508

Engineered to meet institutional and legal requirements for digital accessibility.