Best PDF Accessibility & Remediation Software for Linux 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

pdfGoHTML significantly enhances the efficiency of developing and assessing tagged PDFs while greatly improving the usability of these files. With just a single click on the plug-in button, users can transform tagged PDFs into HTML, facilitating a closer look at the tagging framework, offering a more adaptable reading experience, and making documents accessible for individuals with visual impairments or dyslexia. This free Acrobat plug-in, compatible with Acrobat DC Standard and Pro, converts tagged PDF files into HTML and adheres to PDF/UA standards. It highlights areas where the tagging structure of the PDF can be improved, ensuring a more user-friendly experience. Upon opening a PDF document, pdfGoHTML promptly reveals whether the file contains tags and provides a straightforward conversion option to view it in the default web browser. Additionally, users have the flexibility to adjust the display settings of the HTML to better suit their individual preferences and requirements, making the tool even more versatile.

PDFix Desktop Pro is an intricate tool tailored for PDF accessibility, conversion, and data extraction, catering to the needs of professionals and organizations of various scales. This software allows users to produce fully compliant PDF/UA documents with ease. It provides a range of methods to enhance PDF accessibility, from straightforward manual adjustments to an entirely automated approach utilizing advanced AI technologies. The interface is designed for simplicity and user-friendliness, featuring automated layout and intricate structure recognition capabilities. Users can benefit from the Auto-Tag feature, which facilitates the tagging of untagged PDFs, alongside easy tagging of tables and lists from selected content. The tool also handles processing of links and annotations, while enabling users to reorganize the document structure and reading order as needed. Additionally, it allows fine-tuning of structural elements to meet specific accessibility standards. With PDFix Desktop Pro, transforming any document into an accessible PDF can be done swiftly and effectively. Available for download on Windows, Linux, and macOS, PDFix Desktop also empowers users to extract essential PDF components, such as text, images, and complex data structures, enhancing overall productivity. This makes it an indispensable asset for anyone looking to streamline their PDF workflows.