accessibility
Herramientas online gratis de accesibilidad de PDF para comprobar y mejorar el cumplimiento de accesibilidad de tus documentos. Todas se ejecutan en tu navegador.
Accessibility
5 herramientas
PDF Accessibility Checker
Check a PDF for WCAG 2.1 and PDF/UA-1 accessibility compliance - tags, language, fonts, navigation, forms, and more. Get an instant accessibility score. Free online PDF accessibility checker.
PDF Tagged Content Viewer
Inspect the logical tag tree of a PDF - view Document, Part, Sect, P, H1-H6, Table, Figure, and Link tags with their reading order and alt text. Free online PDF tagged content viewer for accessibility audits.
Add Alt Text to PDF Images
Scan a PDF for embedded images and add alternative text descriptions to each one for screen reader accessibility. Browser-based - your PDF never leaves your device. Free online add alt text to PDF images tool.
PDF Reading Order Fixer
Reorder tagged PDF content to match visual reading order. Drag and drop content blocks to fix the logical structure tree order - essential for screen reader accessibility and PDF/UA compliance. Free online PDF reading order fixer.
PDF Language Setter
Set or change the document language metadata (/Lang BCP 47 tag) in any PDF - required for PDF/UA, WCAG 2.1, and Section 508 accessibility compliance. Reads the current language, supports 50+ presets plus custom tags. Free online pdf language setter.