Adobe Acrobat

Adobe Acrobat is a powerful software suite developed by Adobe Systems that allows users to create, edit, manage, and share PDF (Portable Document Format) files.

The Accessibility Checker, Checks the following:

• Document
  • Accessibility permission flag
  • Image-only PDF
  • Tagged PDF
  • Logical Reading Order (Manual Check)
  • Primary language
  • Title
  • Bookmarks
  • Color contrast (Manual Check)
• Page Content
  • Tagged content
  • Tagged annotations
  • Tab order
  • Character encoding
  • Tagged multimedia
  • Screen flicker
  • Scripts
  • Timed responses
  • Navigation links
• Forms
  • Tagged form fields
  • Field descriptions
• Alternate Text
  • Figures alternate text
  • Nested alternate text
  • Associated with content
  • Hides annotation
  • Other elements alternate text
• Tables
  • Rows
  • TH and TD
  • Headers
  • Regularity
  • Summary
• Lists
  • List items
  • Lbl and LBody
• Headings
  • Appropriate nesting