How to Choose the Right PDFix Solution for Accessible PDFs
Making PDFs accessible is no longer optional. Regulations such as PDF/UA and WCAG require organizations to ensure that documents are usable by people with…
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Jefferson County, Texas
Jefferson County, Texas Automated WCAG and PDF/UA Accessibility Compliance for Public Sector Documents Case Overview Enterprise-Scale ADA and PDF/UA Compliance for County Government Documents…
Font Fix (PDFix)
Automatically recover missing glyph Unicode mappings in PDFs using OCR – 100% Free,100% Local PDFix's Font Fix action solves a critical PDF accessibility problem:…
PDFix Marketplace Launches Automated Font Fix Actions for PDF/UA Accessibility
Release: February 2026 PDFix Marketplace releases two powerful external actions designed to automate PDF font repair and accelerate PDF/UA accessibility compliance. These Docker-based actions…
News
Ohio State University
Ohio State University How Ohio State University Empowered Faculty to Meet ADA Title II Requirements and Achieve WCAG 2.1 AA Compliance for Course Materials…
European Telecommunications
Leading European Communications Provider How a European Telecommunications Provider Achieved EAA Compliance and Automated PDF Accessibility for Customer Communications How a Telecommunications Provider Solved…
California Judicial Department
California Judicial Department Case Study How a California Court System Achieved Automated Section 508 Compliance and Transformed PDF Accessibility Workflow Case Overview How California…
Bulk Remediation Services
Bulk Remediation Services PDF Accessibility Remediation Services Contact Us PDF Accessibility Remediation Services PDFix-US understands that some clients have an immediate need for accessible…
PDFix Desktop – US Pricing Plans
PDFix Desktop – US Pricing Plans Best PDF Remediation Tool Accessible PDF Remediation, Tagging, and Automation – All in One Tool Make your PDFs…
European Accessibility Act
European Accessibility Act PDF Regulation for EU Businesses Meet the Compliance with Automated PDF Accessibility Tools European Accessibility Act (EAA) 2025: PDF Accessibility and…
How to Automatically Set Table Cell Scope in Tagged PDFs
Incorrect or missing table cell scope is one of the most common issues in tagged PDFs and a frequent cause of accessibility errors. While…
How to Fix PDF Fonts Automatically for Accessibility and PDF/UA Compliance
Font problems are the silent killers of PDF accessibility compliance. If you've ever watched font errors destroy an otherwise perfect accessibility remediation, you're not…
Section 508
Section 508 2026 Compliance Deadline for Government Agencies Meet the Deadline with Automated PDF Accessibility Compliance Section 508 PDF Compliance: Meet Federal Accessibility Requirements…
ADA Title II Universities
ADA Title II 2026 Compliance for Public Schools & Universities Meet the Deadline with Automated PDF Accessibility Compliance The April 24, 2026 Deadline for…
ADA Title II Government
ADA Title II 2026 Compliance Deadline for Government Agencies Meet the Deadline with Automated PDF Accessibility Compliance Understanding the ADA Title II Rule The…
PDF Compliance
PDF Compliance PDF Compliance Software for Accessible & Regulation-Ready Documents Validate, Fix & Verify Accessible PDFs at Scale Automate Document Accessibility for Legal &…
Best PDF Accessibility Checker 2025: Validate PDF/UA with veraPDF – Complete Guide
A comprehensive follow-up to our live webinar on December 11, 2025 Download PDFix Desktop Lite 1. Why PDFix Chose to Integrate veraPDF Into Our…
ADA Accessibility Deadline 2026: How Governments Can Automate PDF Compliance with PDFix
The ADA accessibility deadline 2026 requires federal agencies and universities to meet WCAG standards. Learn how PDFix automates Section 508 PDF remediation and helps…
Best AI Models for Auto-Tagging PDFs in 2025: Fast, Accurate, and PDF/UA-Ready
ADA website accessibility lawsuits surged by 37% in the first half of 2025, with 2,014 cases filed. The problem? Around 90% of PDFs are…
How to Generate PDF Alt Text Automatically: 4 Methods from Manual to AI-Powered (2025 Guide)
Missing alternate description – Figure or Formula Alt, Actual Text, Table Summary, Annotation Contents – is blocking millions of screen reader users from accessing…
Font Fix (callas software)
Automatically resolve font issues in PDF documents with callas software's PDF technology PDFix integrates callas software's professional-grade font fixing capabilities to automatically repair common…
Auto-Tag PDFs with AI-Powered IBM’s Docling: Make Documents Accessible in Minutes
Why PDF Accessibility Auto-Tagging Matters Now With the accessibility compliance deadlines approaching and over 4,000 lawsuits filed in 2023, organizations face a critical challenge:…
How Deutsche Bank Automated PDF Accessibility Compliance with PDFix SDK
Deutsche Bank faced a challenge that's becoming critical across financial services: how do you make millions of PDFs accessible when every document contains sensitive…
PDFix SDK Enterprise Pricing
PDFix SDK Enterprise Pricing Automated PDF Accessibility Software Flexible licensing and pricing models based on the platform, distribution, and usage This pricing is informative…
Auto-Tag PDF (Docling IBM)
Start automating accessibility with IBM’s Docling AI — a 100% free, 100% local solution that transforms PDF remediation with enterprise-grade accuracy, zero cloud dependency,…
⏰ Best PDF Accessibility Checker 2025: Validate PDF/UA with open-source veraPDF
Join our free live webinar and master PDF validation with veraPDF – the industry-supported open-source validator Validate PDFs the right way. Join the experts…
PDFix Desktop 2.5 Released – Smoother Tagging and Smarter Navigation
The latest PDFix Desktop 2.5 releases deliver a series of refinements focused on accessibility, usability, and performance. From smarter tag management to improved navigation…
How USCIS Automated Section 508 PDF Accessibility Compliance with PDFix Desktop
With the 2026 ADA accessibility deadline fast approaching, federal agencies face mounting pressure to ensure digital content meets strict compliance standards. The U.S. Citizenship…
New AI-Driven PDFix SDK Release – Faster PDF Accessibility Automation
Make every PDF accessible – automatically. The latest PDFix SDK 8.7.6. release brings a new wave of AI-powered automation for PDF accessibility, tagging, and…
⏰ Generate Figure and Formula Alt Text, MathML, Table Summaries, and Annotation Descriptions Automatically with PDFix Desktop
Stop Manually Writing Figure Alt Text, Formula MathML, Table Summaries, and Annotation Descriptions — Automate PDF Accessibility in Seconds Watch our live webinar and…
Auto-Tagging PDFs with PDFix Desktop
Making PDFs accessible doesn’t have to be complicated. PDFix Desktop provides a user-friendly interface to auto-tag documents, giving non-developers the ability to improve accessibility…
FAQ
Frequently Asked Questions (FAQ) Common Questions Download User Guide [site_faq_aggregate post_types="page,post" limit="50" max_visible="12" batch="12" search="true" accent="#0ea5e9" sticky="false" show_source="true" clamp_lines="4"]
PDF/UA-1 Accessibility Validator Comparison
Ensuring that PDF documents are accessible is a critical part of building inclusive, compliant, and user-friendly digital content. A key step in this process…
PDF accessibility validators
PDF/UA-1 Accessibility Validators Comparison Table(veraPDF, Adobe, PAC, CommonLook) Compare Free PDF/UA-1 Accessibility Checkers "True accessibility isn’t about passing every check — it’s about ensuring…
Generate Alternate Text (Salesforce BLIP)
Stop manually writing hundreds of image descriptions. PDFix Desktop now integrates with Salesforce BLIP – 100% Free PDFix now integrates with BLIP – Salesforce's…
Automate Smarter PDF Auto-Tagging with PDFix SDK
Save hours on PDF tagging with AI-powered automation Discover how PDFix SDK simplifies PDF accessibility workflows through intelligent auto-tagging. From basic automation to AI-driven…
Making Millions of PDFs Accessible at Scale – The PDFix Pipeline Approach
Enterprises in banking, finance, and business services produce millions of PDFs every year – from customer bank statements to vendor invoices. Yet most remain…
Learn AI-Powered PDF Auto-Tagging with PDFix Desktop
Auto-Tagging Methods in PDFix Desktop Join us to see how PDFix Desktop brings intelligent automation to PDF accessibility — no coding required. Explore four…
PDFix Services Pricing
PDFix Services Pricing PDF Remediation Professional Services Consulting, Auto-Tagging Template Creation, Custom Solutions. Specifically engineered to meet the strict requirements of the European Accessibility…
PDFix SDK Pricing
PDFix SDK Pricing Enterprise-grade PDF accessibility automation with flexible licensing for any platform or workflow Flexible licensing tailored to your platform, deployment model, and…
PDFix Desktop Pricings
PDFix Desktop Pricing Best PDF Remediation Tool Accessible PDF Remediation, Tagging, and Automation – All in One Tool Make your PDFs fully compliant, editable,…
Unlocking PDF Accessibility at Scale for Enterprises | PDFix at PDF Days Europe 2025
At PDF Days Europe 2025 – the premier global conference where industry leaders, experts, and enterprises gather to shape the future of PDF technology…
Auto-Tagging PDFs with PDFix SDK
Ensuring PDF accessibility is essential for both compliance and usability. However, manual tagging is time-consuming, inconsistent, and nearly impossible at scale. With PDFix SDK,…
How to Add an Alternate Description to PDF Figure Tags
Figures and images often contain critical information in a PDF – from charts and graphs to product photos and scanned documents. But without an…
PDFix Desktop Sale
Desktop Pro 749 € Now 350 € Buy Now Desktop Enterprise 1 449 € Now 1 000 € Buy Now PDFix Desktop is an…
PDFix at PDF Days Europe 2025: Unlocking PDF Accessibility for Enterprises
We’re excited to announce that PDFix will be in Berlin for PDF Days Europe 2025 – the leading event for professionals shaping the future…
AutoTag PDF (Amazon Textract)
Auto-Tag PDFs with Amazon Textract: Fast, Scalable Cloud OCR for PDF Accessibility PDFix now integrates with Amazon Textract, AWS’s cloud-based OCR and document analysis…
How to Make Weekly Reports Accessible: Solving a Common Business Challenge
Weekly reports are the heartbeat of many companies. From financial summaries and sales performance to project updates and KPI dashboards, these reports help teams…
How to Define Headings for Auto-Tagging with PDFix
Headings are the backbone of accessible PDFs. Without them, readers using screen readers face endless streams of unstructured text, making documents frustrating or impossible…
How to Automatically Tag Complex PDF Tables with PDFix
Manually tagging long, complex, or repeated tables in PDFs can take hours — especially across large document batches. With PDFix Layout Template, you can…
Automated PDF Accessibility Tagging with Amazon Textract and PDFix
Looking for a faster way to make PDFs accessible and PDF/UA-compliant? PDFix now integrates with Amazon Textract, bringing AI into your document workflows. With…
VeraPDF Validation
Validate PDFs with the industry-supported veraPDF validator and generate audit-ready validation reports to prove compliance. Validate documents locally with complete privacy, zero additional costs,…
Arlington PDF Model
Catch PDF structural errors and syntax violations with the specification-derived Arlington PDF Model. Stop guessing if your PDF follows ISO 32000-2 specifications – validate…
Duplicate MCID Report
A Java CLI tool for validating the compliance of PDF documents with accessibility standards such as WCAG, or PDF/UA. https://github.com/pdfix/action-validate-pdf-pdfix-java 🆓 🖥️ [Free][Local]Duplicate MCID…
Language Detection
A Docker image that automatically detects the language of a PDF file. It uses a configuration file for customizable options and can be run…
OCR Tesseract
Transform scanned PDFs into searchable, accessible documents with Tesseract OCR – 100% Free, 100% Local PDFix integrates Tesseract OCR, the industry-standard open-source OCR engine…
HTML to PDF Conversion (Google Chrome)
Convert HTML pages and URLs into accessible PDF/UA documents with Google Headless Chrome and PDFix SDK -100% Free, 100% Local PDFix integrates Google Headless…
Generate Formula MathML (OpenAI)
Transform inaccessible mathematical formulas in PDFs into screen reader-compatible MathML automatically with AI. PDFix now integrates with OpenAI Vision to automatically convert mathematical formulas…
Generate Formula MathML (Paddle)
Transform inaccessible mathematical formulas into screen reader-compatible MathML – 100% Free, 100% Local PDFix now integrates with Paddle's open-source technology to automatically convert mathematical…
⚠️ Generate Alternate Text Vision
⚠️ The Set Alternate Vision AI action is now obsolete and will no longer be supported in upcoming PDFix releases. This legacy feature has…
Generate Alternate Text (OpenAI)
Transform PDF accessibility with enterprise-grade AI that understands images, formulas, and tables like a human expert. PDFix now integrates with OpenAI – the world's…
Generate Table Summary (OpenAI)
Transform complex data tables in PDFs into accessible, screen reader-friendly content PDFix integrates with OpenAI API to automatically generate table summaries that enhance PDF/UA…
AutoTag PDF (Paddle)
Start Automating Accessibility with Paddle AI – 100% Local, 100% free solution that transforms PDF remediation with enterprise-grade accuracy, zero cloud dependency, and complete…
How to Make a PDF/UA-Compliant PDF in Minutes with PDFix Desktop
Making a PDF accessible doesn’t have to be complicated or time-consuming. Whether you’re meeting PDF/UA compliance requirements, following WCAG guidelines, or simply ensuring your…
Set Annotation Contents: Add Alternate Description to PDF Annotations
Creating an accessible PDF isn’t just about tagging text — it’s also about making sure every annotation, from highlights to form fields, has meaningful,…
Slovak Technical University of Košice
Slovak University of Technology How a University Campus Uses PDFix to Automate PDF Accessibility with a Custom PDF Remediation App 1. Overview Universities are…
Auto-Tag Thousands of Bank Statements and Invoices with Single PDFix Layout Template
Did you know that 72% of people handle financial PDF documents like bank statements and invoices every day – yet 41% report that more…
Set Content Color: Automatically Fix Low-Contrast Text in PDF
Low color contrast is one of the most common reasons PDFs fail accessibility audits, making documents difficult or impossible to read for users with…
ADA Title II Accessibility Deadlines for State & Local Governments – Is Your PDF Content Compliant?
The countdown has begun for state and local governments across the United States. The Department of Justice (DOJ) has finalized new Americans with Disabilities…
How Slovak Technical University Tackled PDF Accessibility with PDFix
Higher education institutions produce an enormous variety of PDF documents – everything from lecture materials and research papers to administrative forms and student resources.…
AI-Powered Batch Invoice Processing: Automate PDF/UA Compliance with PDFix
If your business produces thousands of invoices daily – in banking, insurance, finance, telecom, or the public sector – compliance with PDF/UA and WCAG,…
Smarter PDF Auto-Tagging for Accessibility with Paddle AI and PDFix
Generating accessible PDFs at scale just got faster and smarter. The latest release from PDFix introduces a Dockerized solution for automated PDF tagging, purpose-built…
New in PDFix: AI-Powered PDF Tagging, High-Volume Remediation & Template Logic
PDFix Desktop 2.4.0 is here — a powerful update that transforms PDF automation, layout recognition, and accessibility.Built for professionals who need precision, this release…
Layout Template
Layout Template Automate Accessible PDFs with PDFix Templates One template, infinite documents Streamline Large-Scale PDF Processing PDFix Desktop and PDFix SDK now include Layout…
PDFix Launches Powerful New Template-Driven PDF Auto-Tagging
If you've ever had to manually tag hundreds of PDF documents for accessibility, you know it's tedious, time-consuming, and incredibly prone to human error.…
U.S. Citizenship and Immigration Services
U.S. Citizenship & Immigration Services How USCIS Simplified Accessibility and Section 508 Compliance with PDFix Desktop 1. Overview The United States Citizenship and Immigration…
Board of Governors of the Federal Reserve System
Board of Governors of the Federal Reserve System PDF Accessibility Automation and Compliance Transformation using PDFix SDK 1. Overview The Board of Governors of the…
Board of Governors of the Federal Reserve System
Board of Governors of the Federal Reserve System PDF Accessibility Automation and Compliance Transformation using PDFix SDK 1. Overview The Board of Governors of the…
PDFix Case Studies
Case Studies Explore How Leading Organizations Use PDFix to Automate PDF Accessibility Compliance [site_content_browser post_types="page" taxonomies="category" include_categories="case-studies" keep_pages_when_filter="true" show_type_filters="false" show_label="false" suppress_filters="false"]
Deutsche Bank
Deutsche Bank How Deutsche Bank Automated PDF Accessibility Compliance for Millions of Customer Documents with PDFix SDK Case Overview Enterprise PDF/UA and WCAG Compliance…
Template Language Guide
Fine-Tune Auto-Tagging and Ensure PDF/UA Compliance [pdfix-md class="pdfix-md-cli" file="https://raw.githubusercontent.com/pdfix/pdfix_sdk_builds/refs/heads/main/pdf_template.md"]
PDFix SDK Flat Licesing
How Flat Licensing Works A Flat License allows unlimited PDF page processing within a set number of concurrent processes. Ideal for high-volume automation while maintaining cost. Deployment…
Automate PDF Accessibility Workflow in Minutes with PDFix Pipeline
Every organization faces unique document challenges, and the demand for accessible PDFs has never been greater. With strict standards like WCAG and PDF/UA, businesses…
Revolutionizing Accessibility: New Technical Rules for Accessible PDFs
Making PDFs accessible has long been a complex task – conflicting tagging methods, ambiguous structures, and a lack of clear guidance have left many…
Easily Integrate PDF Accessibility into Your Workflow with PDFix SDK
Join us for an insightful webinar where we'll guide you through seamlessly integrating automation and PDF accessibility into your workflow with PDFix SDK -…
How to Automate Alt Text Generation in PDFs Using PDFix and OpenAI
Did you know? According to the World Health Organization, over 2.2 billion people worldwide live with vision impairment. For them, images in PDFs without…
Auto-tag PDFs Effortlessly with PDFix Templates – Part 1
Learn how to auto-tag PDFs using intelligent content recognition and pre-designed templates saving you hours of work while ensuring PDF accessibility compliance. In our…
PDFix SDK Volume Licensing
Flexible Plans & Deployment Options What is PDFix SDK Volume Licensing Volume licensing for PDFix SDK Professional and Enterprise allows users to customize plans based on…
License Management
[pdfix-enqueue-prism] License Management How to Activate and Manage Your PDFix License Contact Us PDFix SDK licensing, also known as a standard license, is handled…
Accessibility Actions
No-Code PDF Accessibility Automation Fix PDF/UA & WCAG Compliance PDFix Accessibility Actions provide a flexible, no-code solution for batch-processing PDF accessibility fixes. Simply define a sequence…
Getting Started
PDF Accessibility SDK – Getting Started Guide Automate PDF/UA & WCAG Compliance Introduction to PDFix SDK PDFix SDK is a powerful cross-platform PDF processing tool that enables…
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Not interested? Unsubscribe anytime here. Your Email: Reason for unsubscribing: — Please select one of the options… — Too many emails Not relevant to…
Mastering PDF Validation: Tools, Profiles, and Automation
Validate PDFs for Accessibility and Compliance with PDFix Desktop Learn how to check, navigate, and fix PDF accessibility issues directly inside PDFix Desktop.Discover validation…
Make PDFs Accessible Faster: The Power of Automatic Language Detection
https://www.youtube.com/watch?v=Ad0Xg9gWglI One powerful tool that enhances PDF accessibility is automated language detection — the task of automatically detecting the language present in a PDF…
PDFix Pipeline
PDFix Pipeline AI-Powered PDF/UA Remediation & API Integration Contact Us Learn More [pdfix-md class="pdfix-md-getting-started" file="https://raw.githubusercontent.com/pdfix/pdfix-documentation/refs/heads/main/docs/pipeline-runner.md"]
How to Tag Complex PDF Tables for Accessibility
Table tagging is one of the most time-consuming parts of PDF remediation. In this hands-on webinar, we’ll show you how our AI-powered tools simplify…
Webinars
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How to Automate InDesign PDF Accessibility Fixes
Discover our exclusive webinar designed to deepen your understanding of PDF accessibility and streamline workflow in Adobe InDesign. Whether you’re aiming to create accessible…
How to Manually Add Associated Headers
Welcome to this step-by-step guide on associating headers with table cells in complex tagged PDF tables. Properly defined table headers are essential for accessibility,…
Basic Actions
Basic Actions List The Basic Actions offers PDFix's core automated functionality. [pdfix-md class="pdfix-md-cli" file="https://raw.githubusercontent.com/pdfix/pdfix_sdk_builds/refs/heads/main/pdf_action.md"]
Tag Tool
Tag Tool Tag Tool in PDFix is designed for validating and fixing already tagged documents. It is a highly useful tool for easy…
How to Define Content
How to Define PDF Content in PDFix Desktop Define the content (page objects) to which the specific action is applied. Combo box Objects gives…
How to Define Tags
How to Define PDF Tags in PDFix Desktop To define the tags to which a specific action will be applied, use the Tags combo…
Buy Now
EU customers without VAT registration please contact us before the purchase. We offer exclusive pricing tailored for non-profit, non-political organizations and universities seeking solutions…
PDFix Desktop 2.3 Release: What’s New!
PDFix Desktop 2.3.0 is here – delivering smarter, faster, and more reliable PDF automation.This update adds powerful new tools, workflow improvements, and fixes based…
PDFix Actions Marketplace
Actions Marketplace Boost PDFix Desktop with AI-Powered Accessibility Actions Add powerful AI-driven tools to PDFix Desktop and ensure compliance with PDF/UA and WCAG standards…
Buy Now – SDK
EU customers without VAT registration please contact us before the purchase.
External Actions
External Actions External actions in PDFix Desktop allow you to extend and enhance the tool’s functionality by integrating external modules, including advanced AI-powered tools. These actions…
PDFix Actions Pipeline
Action Manager Dialog in PDFix Desktop Action Manager dialog in PDFix Desktop is a powerful tool that gives you access to all available PDFix…
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How to Define Annotations
How to Define PDF Annotations in PDFix Desktop Define the Annotations to which the specific action is applied. Combo box Annotations gives you multiple…
Help
The Challenges of Creating Accessible PDFs from Adobe InDesign
While Adobe InDesign is an industry-leading tool for producing visually stunning documents, it often falls short when it comes to generating fully accessible PDFs.…
Enhance PDF Accessibility with Auto-Tagging Templates
Have you ever had to redo accessibility work on a PDF that’s almost identical to one you’ve tackled before? If you’re working with documents…
Simplify PDF Accessibility with Auto-Tag API
Accessibility shouldn’t slow down development. The Auto-tag API, built on the PDFix SDK, brings automation to one of the hardest parts of PDF processing…
Submit a ticket
Please fill-in the form to submit a ticket First Name Last Name Email Subject Description Priority -None- Urgent Medium Can wait Attachment Attach files…
Explore Free Online PDF Accessibility Tools
Making PDFs accessible can be slow and repetitive. This guide shows how to use PDFix’s free web tools to validate against PDF/UA, auto-fix common…
Download
DOWNLOAD Simplify PDF/UA Compliance with PDFix Accessibility Tools PDFix Desktop Version: [pdfix-latest-version-number product="desktop"] Read about the new features and fixes in Changelog. Previous and…
PDFix Batch Actions
PDFix Batch Actions Automate PDF Remediation with Personalized Workflows PDFix Batch Actions revolutionize PDF document processing with a no-code solution powered by a simple…
Tackle PDF Accessibility Challenges with Custom Actions
Imagine having the power to customize your own arsenal of accessibility actions, tailored precisely to your set of documents, all within a single app.…
PDFix SDK 8.0 Release: What’s New!
Welcome to the PDFix SDK 8.0 release! We've been deep in development, behind the scene crafting commands that automate and turbocharge the entire process…
PDFix Desktop 2.0 Release: What’s New!
PDFix Desktop Pro 2.0 is here bringing next-level PDF automation, accessibility, and AI-powered remediation. This major release redefines how professionals handle batch PDF accessibility,…
Offline License Management
Offline license management enables the activation and deactivation of licenses on computers without internet access. To activate a license, submit an encrypted activation request…
Convert PDF to Responsive HTML: The Ultimate Solution For PDF Accessibility
In today’s fast-paced digital world, PDFs remain a popular format for their fixed layouts and consistency. However, as user expectations shift toward mobile-friendly and interactive content, the…
Thank you
We are grateful that you have decided to initiate the trial version of PDFix Desktop, and we value your choice to explore our software's…
License
Online License Activation 1. To activate the license online, please open PDFix, and open the License dialog from the main menu, select Help →…
Destinations
How to Add Link Tags in PDFix Desktop Use the Destination Panel to add a new Link tag. If a link already exists, use…
Browser
PDF Conversion
Fast PDF Conversions in PDFix Desktop Use the Conversion Panel to export PDFs to formats like HTML or JSON for structured data reuse. The…
Fonts
Fonts panel
Thumbnails
User Guide
User Guide All-in-One PDF Accessibility Guide Fast Auto-Tagging & PDF/UA Compliance with PDFix [user_guide_hub category="user-guide" min_heading="2" max_heading="4"]
Preferences
General General Language: Set the application’s language. Date/Time Format: Choose the preferred format for displaying date and time within the application. Grammar Arlington PDF…
SDK Actions
Batch actions provide a means to execute specific functions without the need for coding. These actions can be configured using JSON. Action Execution The…
Selection tools
Tag Tool Perfect for managing the tag tree structure, this tool is ideal for editing existing tags and tables. Default Tool Quickly select text…
Table Tool
https://pdfix.net/table-tool
Workspace
Workspace in PDFix Desktop PDFix Desktop is your ultimate tool for managing, validating, and fixing PDFs with ease. Designed for both individual and bulk…
Layout Template
[pdfix-enqueue-prism] Master PDF Auto-Tagging with Layout Templates Introduction PDFix Template Layout is a rule-based system that allows users to define custom layout recognition and…
Explore PDF Remediation Tools: Join Our Online Session!
Discover the future of accessibility solutions! Get ready for an eye-opening PDFix session where we reveal the potential of our top-notch PDF accessibility software…
Content
Navigate PDF Page Structure in PDFix Desktop Content Side Panel provides a hierarchical view of all content objects on the page, such as containers,…
Tags
Tags Side Panel Tags Side Panel displays a hierarchical tree of all the content within the document. This tree reflects the document’s structure, organized…
Accessibility
Accessibility in PDFix Desktop Ensure your PDFs meet accessibility and compliance standards, including ISO 14289 (PDF/UA) and Web Content Accessibility Guidelines (WCAG) with PDFix.…
Bookmarks
Add Bookmarks for PDF Accessibility For PDFs with 21 or more pages, create Bookmarks that match the document’s accessible structure to improve navigation for…
Annotations
Basic PDF Annotations Actions Basic Annotations Actions tool allows you to perform automated batch processing on one or more annotations within your PDF. These…
How to Create Accessible PDF
Workflow For Creating Accessible PDF Whenever possible, incorporate accessible features while creating your PDF to ensure proper document structure. Even if the output from…
Run PDF Validation
Run PDF Validation in PDFix Desktop PDFix offers a PDF Accessibility Checker to help you validate and ensure your PDF documents meet accessibility standards. This tool…
PDFix Desktop Changelog
PDFix Desktop Changelog Changelog and Release Notes [pdfix-md class="pdfix-md" file="https://raw.githubusercontent.com/pdfix/pdfix_desktop_builds/main/changelog.md"]
Digital Accessibility in USA: News and Deadlines 2024!
A new memorandum, M-24-08, released by the White House on digital accessibility is making waves in the United States, promising a better online experience…
PDFix Desktop 1.5: What’s New in Latest Release!
PDFix Desktop Pro 1.5 is here bringing smarter automation, faster processing, and better accessibility tools. This update enhances PDF conversion, data extraction, and auto-tagging,…
PDFix SDK 7.3.0: What’s New in Latest Release!
PDFix SDK 7.3.0 is here delivering smarter, faster, and more flexible PDF automation. This update brings Docker and NuGet support, an enhanced Template Layout…
VeraPDF: Industry-Supported PDF/UA Validation
One of the standout players in the accessibility testing of digital documents is VeraPDF, an industry-supported PDF validator designed to verify compliance with PDF/UA…
Your Guide To PDF Accessibility In Education
Higher education has never been more diverse. Accessibility is about breaking down barriers for everyone to participate. Inclusive teaching ensures every student can join…
PDFix SDK & Desktop Release
PDFix SDK 7.1 and PDFix Desktop Pro 1.4 are here, bringing smarter accessibility, faster performance, and easier automation. The latest release focuses on enhancing…
PDFix Desktop Feature List
Introducing our PDFix Desktop Feature List for an in-depth look at our advanced accessibility features, content editing, and conversion capabilities. General Content Tagging Bookmarks…
PDF Accessibility Checker For Web Accessibility
These days, website accessibility is a hot topic, and for good reason – legal requirements and the push for inclusivity. But while we’re busy…
An Organization-Wide PDF Accessibility Solution
Many companies and organizations are increasingly discussing the importance of PDF accessibility. They recognize that ensuring high-quality, inclusive content while handling a large volume…
PDFix Web App
PDFix Web App Nothing Is Impossible With PDFix. Even On The Web! Try Now The Only System Requirement: A Web Browser The web app…
PDFix Desktop Pro License Activation
PDFix Desktop Pro is a cross-platform PDF processing tool for desktop. First, check the system requirements to avoid any problems with installing and running PDFix…
European Accessibility Act 2025: Are your PDFs ready?
As of June 28, 2025, the European Accessibility Act (EAA) applies to new products and services in the EU. If your customer communications, invoices,…
Automatically Generate Alternate Text for Images
When you open a PDF filled with graphs, product images, or scanned figures, it is easy to forget that not every reader can see…
Auto-Tag a PDF with DeepDoctection
Millions of PDFs are generated every day, but most are not accessible and fail PDF/UA or WCAG compliance. Manual tagging is slow, inconsistent, and…
How Can AI Assist PDF Accessibility?
Artificial Intelligence (AI) has been one of the most captivating and widely discussed technologies of the current decade, owing to its ability to mimic…
Search
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Tutorial: How to Make PDF Tables Accessible
Making tables accessible is one of the biggest challenges in PDF remediation. Screen readers need properly defined headers, rows, and cells to interpret table…
New ISO Standards
ISO 32000-2 (PDF 2.0) About PDF Format PDF format has come a long way since it was first developed in 1993. Defined by an…
Blog & News
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Contact Us
Have a question? Let us know and we’ll get back to you Get answers and information about our products and services, or to discuss…
Ochrana osobných údajov spoločnosti PDFix, s.r.o.
English Version Informácie podľa § 15 ods. 1 zák. č. 18/2018 Z. z. o ochrane osobných údajov v znení neskorších právnych predpisov Vážený nadobúdateľ,…
Personal Data Protection at PDFix, s.r.o.
Information pursuant to Section 15 (1) of Act No. 18/2018 Coll. on Personal Data Protection in the wording of subsequent regulations Dear Licensee, In…
Licenčné podmienky Spoločnosti PDFix, s.r.o.
English Version | Reklamačný poriadok PRED INŠTALÁCIOU ALEBO POUŽITÍM SOFTVÉRU POZORNE PREČÍTAJTE PODMIENKY TEJTO DOHODY. INŠTALÁCIOU ALEBO POUŽITÍM ŽIADNEJ ČASTI SOFTVÉRU SÚHLASÍTE, ŽE SÚHLASÍTE…
PDFix Licensing Terms
PLEASE READ THE TERMS AND CONDITIONS OF THIS AGREEMENT CAREFULLY BEFORE INSTALLING OR USING THE SOFTWARE. BY INSTALLING OR USING ANY PART OF THE…
About Us
About Us We help you make digital information accessible to everyone PDF is one of the most important content formats used by enterprises, second…
Support
Support Thank you for choosing PDFix At PDFix, we prioritize simplifying your experience. That's why we have created a collection of tutorials that walk…
Pricing
PDFix Pricing Best PDF Remediation Software Make your PDFs fully compliant, editable, and structured with our powerful auto-tagging features. Our tool is specifically engineered…
Products
Products Automate PDF/UA & WCAG Compliance in Minutes AI-Powered PDF Accessibility Tools PDFix provides a complete range of products designed to automate PDF accessibility,…
Solutions
Solutions We create automated PDF accessibility solutions for businesses of all sizes Automated PDF Accessibility Solutions for Businesses of All Sizes We create intelligent,…
PDFix SDK Changelog
Changelog and Release Notes for the PDFix SDK [pdfix-md class="pdfix-md" file="https://raw.githubusercontent.com/pdfix/pdfix_sdk_builds/main/changelog.md"]
Command Line Interface
Fast Integration of PDFix Functionality into Your Workflow PDFix Command-Line Interface is easy to integrate not only for developers. It allows automating your processes…
Getting Started
Get Started with PDFix SDK Have a question? Let us know and we’ll get back to you [pdfix-md class="pdfix-md-getting-started" file="https://raw.githubusercontent.com/pdfix/pdfix_sdk_builds/main/README.md"]
PDFix Desktop Pro
PDFix Desktop Pro PDF Accessibility & Remediation Software Professional PDF Remediation, Tagging & Automation Tool Download Desktop Pro View Pricing User Guide For Windows,…
PDFix Desktop Lite
PDFix Desktop Lite Free PDF Reader and PDF Accessibility Checker To unlock advanced AI-powered PDF functionality and fix PDF accessibility issues, explore PDFix Desktop Professional…
PDFix SDK
PDFix SDK & API Library Powerful PDF Accessibility API for Seamless Workflow Integration Download SDK Get Started PDFix Pricing For Windows, Linux and macOS…
Standard PDF Features
Standard PDF Features Fast, accurate, reliable, and optimized PDF functionality Get PDFix SDK Standard functionality Fast and accurate PDF viewing and rendering Creating, editing,…
PDF to HTML
PDF to HTML Effortlessly Convert PDFs into Responsive HTML PDF to HTML Conversion Made Simple Looking for a reliable way to convert PDFs to…
PDF Data Extraction
PDF Data Extraction & Automation Tool Efficiently extract, parse, and reuse data from PDFs with AI-powered automation. PDFix offers advanced PDF data extraction for…
PDF Validation
PDF Validation Industry-Standard PDF/UA & WCAG Compliance Testing PDF Validation ensures your documents meet accessibility and compliance standards – making PDFs readable, navigable, and…
Auto-Tag PDF
Auto-Tag PDF Enhance PDF accessibility compliance with AI-powered auto-tagging Why Tagged PDFs Matter for Accessibility A tagged PDF contains a hidden structure – a tag tree…
Make PDF Accessible
PDF Accessibility Automated PDF Remediation & Accessibility Compliance Effortlessly create PDF/UA & WCAG compliant documents with AI-powered automation What are accessible PDF documents? An accessible PDF meets strict standards…
How to Batch Process Multiple PDF Files for Accessibility
If you've been using PDFix to tag documents, validate, convert, or extract data, you already know how efficient it makes each task. But what…
How to Extract Data from PDF
In today's digital age, the ability to repurpose data from your PDF files is essential. Whether you need to copy and paste simple text…
Tutorial: Fixing Table Tags in PDF
Correct table tagging is essential for PDF accessibility. Screen readers depend on proper structure (<TR>, <TH>, <TD>) and attributes like scope to read tables…
How to Fix Incorrectly Tagged PDF
In today's digital landscape, incorrect tagging of PDF documents can impact their accessibility. When addressing poorly tagged PDFs, options include deleting tags and reapplying…
How to Manually Tag a PDF for Accessibility
If you’ve ever opened a PDF with a screen reader and heard nothing but chaos, you already know why accessibility tagging is critical. Without…
Fixing PDF Validation Errors: Metadata
If you want a properly validated PDF that complies with the accessibility standards, you first need to ensure that all validation errors are fixed.…
Fixing Validation Errors: Image
If you want a properly validated PDF that complies with the accessibility standards, you first need to ensure that all validation errors are fixed.…
Fixing PDF Validation Errors: Link Failures
If you want a properly validated PDF that complies with the accessibility standards, you first need to ensure that all validation errors are fixed.…
How to Automatically Tag a PDF: A Quick Guide.
Making PDFs accessible doesn’t have to be complicated. With PDFix Desktop, you can automatically tag PDFs using built-in AI recognition — turning unstructured files…
Your Guide to PDF Validation
Ensuring your PDF documents are accessible to everyone is more than good practice – it’s a compliance requirement. Standards like PDF/UA and WCAG define…
A Complete Guide: How to Convert PDF to HTML
In today's digital age, HTML has become a preferred format for document storage and sharing. With PDFix, converting your PDF to HTML is quick…
PDFix Desktop Beta
PDFix desktop application isn’t just an ordinary pdf editor with tagging capabilities. Powered by our SDK, PDFix is a complex solution for validating, remediating, and…
Extract Data from PDF
In today’s modern world, data are a driver of growth and change. The amount of data we’re now generating is growing at unprecedented rates…
The PDFix Command-Line Utility
In PDFix we enable simple, fast and automated PDF processing through the command-line interface. PDFix command-line allows developers and advanced computer users an easy…
Custom PDF Solutions with the PDFix SDK
PDF is the most important content carrier on the web (excluding HTML of course). Over 80% of the content online that is not HTML…
PDFix SDK for Python has just been released!
As it is well known, Python is a general-purpose language, sometimes referred to as utilitarian, which is designed to be simple to read and…
Scrape PDF Data Easily with PDFix SDK
Automated web scraping services provide fast data acquirement in structured format. No matter if used for big data, data mining, artificial intelligence, machine learning…
Attending ODSC Europe 2018 in London
“Open Data Science Conference (OSDC) has become a must-go event in Data Science and Machine Learning, as it continuously strived to deliver a smooth event,…
PDF Form Filling directly in a Web Browser?
PDF Form (AcroForm) is a PDF document that contains form fields, which can be filled and saved for further processing. The fields can be…
How to Make PDF Document Responsive?
Many developers and users are wondering, "How can I make a PDF document responsive?" Responsive layouts and text reflow have become standard over the…
GDPR and Personal Data in PDF
Does this privacy and protection include the coverage of PDF files that also contain the personal data? How to access and process Personal Data? The GDPR – European General Data Protection Regulation is…
PDF Days Europe 2018
The world’s most popular PDF event will be happening from May 14th – 16th in Berlin. A chance get in touch with PDF industry.…
Memories of PDF Days Europe 2017
Our CEO, Jozef Baranec was sharing our experiences, concerns and roadblocks when implementing PDF in web environment with wide audience of PDF experts in…
Tagged PDF
Vast majority of PDFs that exist and are created daily are not tagged or are not tagged properly and provide just visual representation of…
We are not alone
We are not alone in our revolution and things are happening as we speak. We started our mission with idea of responsiveness in PDF…
The Magic of Data hidden in a PDF
It’s a common myth that the PDF is the final format of a document, where the data and content can only be rendered on…
PDF Responsive Revolution
We all dislike reading PDF documents on our smartphones. Pinch in, pinch out, scroll around, and attempt to read what was originally designed to…
For Windows, Linux and macOS
Desktop Lite
Free PDF viewer and accessibility checker with built-in veraPDF validation, supporting multiple compliance profiles and direct navigation to detected issues.
Desktop Pro
All-in-one automated PDF accessibility solution for PDF/UA and WCAG compliance, aligned with ADA, Section 508, and European accessibility regulations.
SDK
Enterprise PDF accessibility SDK for integrating automated tagging, remediation, and validation into scalable document workflows across US and EU requirements.
Disclaimer: PDFix provides tools and technology to assist in making your documents accessible, but we do not guarantee 100% document accessibility. Achieving full compliance requires human checks and intervention. Please note that PDFix is a technology provider, not a service provider. The responsibility for document compliance rests with the user.