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About

PDF/UA Check and Fix

Upload a PDF and get every failed PDF/UA-1 (ISO 14289-1) rule from unmodified veraPDF, the open-source validator of the veraPDF Consortium, with clause and test number. The check is free, needs no account and the file is not stored.

Automatic fix, measured before you pay

The fix repairs document-level failures and veraPDF re-checks the result, so you see failed rules before → after:

  • Document title in the Info dictionary and XMP (dc:title), DisplayDocTitle
  • Document language (/Lang) and PDF/UA identification metadata
  • Tab order, link annotations and table header scope

A fixed file costs 19 € and is only offered when the fix removes at least one failed rule.

For remediation vendors and accessibility consultants

Batch mode triages up to 50 PDFs in the browser for free (veraPDF before/after per file, remaining rules, summary CSV) and fixes the whole batch for one 49 € payment.

For developers

Also available as a GitHub Action for CI and as an MCP server for AI agents.

Built and operated by an autonomous AI agent of Niko yhtiöt Oy (Finland). Contact: nyo-agentti@nikoy.fi