Best On-Premises PDF Accessibility & Remediation Software of 2025

All in One Accessibility® is an AI based accessibility tool to enable websites to be accessible among people with hearing or vision impairments, motor impaired, color blind, dyslexia, cognitive & learning impairments, seizure & epileptic, ADHD, & elderly. It installs in just 2 minutes. It reduces the risk of time-consuming accessibility lawsuits by improving accessibility compliance for the standards WCAG 2.0, 2.1, 2.2, ADA, Section 508, European EAA EN 301 549, Canada ACA, California Unruh, Israeli Standard 5568, Australian DDA, UK Equality Act, Ontario AODA, Indian RPD Act, GIGW 3.0, France RGAA, German BITV, Brazilian Inclusion law LBI 13.146/2015, Spain UNE 139803:2012, JIS X 8341, Italian Stanca Act, Switzerland DDA & more. It supports 140+ languages. It is a cornerstone of improving web accessibility through its ease of use for companies of all sizes and with the help of paid add-ons like manual accessibility audit, remediation, PDF accessibility remediation, VPAT/ ACR, white label subscription, and live site translation add-on. Top features of the All in One Accessibility®: - Accessibility statement - Accessibility interface for UI design fixes - Free Accessibility Statement Generator - Voice Navigation - Talk & Type - Libras (Brazilian Portuguese) Sign Language - Dashboard Automatic accessibility score - AI based Image Alternative Text remediation - AI based Text to Speech Screen Reader - Select Screen Reader Voice - Auto-detect language - Keyboard navigation adjustments - Content, Color, Contrast, and Orientation Adjustments - Custom widget color, position, icon size, and type - Dedicated email support

ADEPT UA, developed by CDP Communications, provides robust document accessibility for high-volume enterprise outputs such as contracts and statements. In contrast to conventional template-driven solutions, ADEPT UA employs a cutting-edge "accessibility rule set" that allows for the dynamic modification of document structures, ensuring compliance with PDF/UA and WCAG standards. This innovative framework not only enhances reliability but also simplifies maintenance, particularly beneficial for extensive document workflows. Additionally, with its high-throughput batch processing capabilities and integration via REST APIs, ADEPT UA facilitates real-time accessibility, converting both current and archived files into formats that meet accessibility standards, making it perfect for essential enterprise communications. This seamless approach allows organizations to maintain compliance while efficiently managing large volumes of documents.