Introduction
Saudi Arabia is making significant progress in digital transformation as part of Vision 2030, which aims to strengthen the digital economy and improve quality of life for all citizens and residents. Among the core goals is creating an inclusive digital environment that supports all segments of society, including people with disabilities. The Digital Government Authority (DGA) is working to develop digital infrastructure and adopt modern technology to enhance government e-services across all sectors. Despite these efforts, challenges remain in improving digital access for people with disabilities, and one of the most significant is the reliance on PDF files as the primary format for publishing information and documents.
The Reality of PDF and People with Disabilities
PDF formats are not accessible enough for people with disabilities, limiting their ability to access information effectively and undermining their independence, privacy, and ability to participate in building the future.
In this article, I’ll cover the accessibility problems with PDF files and present more effective alternatives that ensure equal access to information.
PDF Accessibility Problems
PDF is one of the most widely used formats for publishing documents online, but it presents numerous problems that block access for people with disabilities:
- Text not readable by screen readers: Screen readers depend on selectable text, but some PDFs contain text rendered as images that cannot be selected or highlighted, making the content completely inaccessible.
- Complex formatting: PDFs often contain complex layouts that make it hard for screen readers to read content effectively. Text, images, and tables may be arranged in ways that are difficult to understand when read by assistive technology.
- Incompatibility with assistive technologies: Many assistive technologies don’t work well with PDF files. Some PDFs use techniques that make it difficult to use features like text-to-speech, zoom, and interactive magnification.
- Custom fonts: Many organizations use custom fonts that assistive technologies cannot read, making content even harder to access.
- Reading direction: Screen readers face a major challenge with Arabic PDFs, reading the text left-to-right instead of right-to-left, which makes the content difficult to understand correctly.
PDF/UA Overview
PDF/UA (PDF/Universal Accessibility) is a standard developed to ensure PDF files are accessible to people with disabilities. It aims to improve file accessibility by ensuring compatibility with assistive technologies like screen readers. The standard includes guidelines for proper file structure, including correct use of headings, paragraphs, and annotations. Despite its importance, PDF/UA faces significant challenges, especially with Arabic language support.
PDF/UA Falls Short for Arabic
Despite its importance, PDF/UA does not fully meet the needs of Arabic content. The core problem is that PDF viewers don’t support Arabic effectively, even when the standard is applied correctly. This results in an incomplete experience for people with disabilities trying to access information, and confirms the need for alternative solutions that better support Arabic content.
PDF Rendering Inconsistencies
The quality of PDF accessibility depends heavily on the specific assistive technology being used. Different screen readers and assistive technologies render and process PDFs differently, leading to inconsistent user experiences. A file might be readable with one program but completely inaccessible through another. Additionally, PDF rendering varies by browser, as not all PDF viewers or screen readers implement PDF/UA standards correctly, especially with Arabic. This inconsistency degrades access quality and frustrates users who depend on different assistive technologies.
Accessible Formats Are a Legal Right
Article 14 of Saudi Arabia’s Rights of Persons with Disabilities Law affirms the right of people with disabilities to access content in accessible formats, protecting their privacy and independence. Adopting accessible formats enables people with disabilities to access information effectively, building their confidence and contributing to their full integration in society. Universal access to information empowers people with disabilities to participate effectively in economic, social, and cultural life.
The Real-World Cost of Document Exclusion
In the middle of technological progress, the consequences of denying people with disabilities access to documents become painfully clear. Principals are exploited because they cannot read their power-of-attorney documents. Lawyers with disabilities cannot read the regulations and bylaws related to their work. University students pay significant sums to convert textbooks into formats that meet their needs. Consumers are denied knowledge of their rights. Merchants are kept from understanding business requirements. Employees are blocked from performing their duties.
This is why finding accessible document formats is critical. It affects every aspect of life, enables exploitation of people with disabilities, and denies them their rights to education, employment, research, and full participation.
Accessible Alternatives to PDF
More effective and accessible formats can be adopted instead of PDF:
- HTML: One of the most accessible and flexible formats. Accessibility can be improved through proper use of semantic tags and markup. Web pages can be easily modified to comply with universal access standards, ensuring a complete experience for people with disabilities. HTML provides a consistent experience across all assistive technologies.
- EPUB: Designed to be accessible and flexible, with built-in support for assistive technologies. Text, fonts, and colors can be easily adjusted, making it ideal for people with disabilities.
- Microsoft Word: The base format for most documents before they’re converted to PDF. Can be used for documents where editing doesn’t compromise information security, like public documents and brochures.
- RTF: Offers easy editing and formatting, and is more compatible with screen readers. Useful for publishing multi-page reference documents while ensuring universal access.
Related WCAG Standards
WCAG (Web Content Accessibility Guidelines) is the primary reference for ensuring digital content accessibility. The standard on alternative formats requires providing accessible versions of content that people with disabilities can access effectively. Related WCAG requirements include:
- Providing text alternatives for images and media: to ensure correct understanding of content.
- Using heading and paragraph markup appropriately: to facilitate navigation within documents.
- Providing text versions of audio and video content: to ensure universal access to information.
Accessible Formats and Digital Security
Accessible formats present challenges in digital security, as data and information must be protected without compromising accessibility. Key challenges include:
- Privacy: Maintaining user privacy while meeting accessible format requirements. Personal information must be secured and protected from unauthorized access.
- Tamper protection: Securing accessible content from unwanted modification. Content integrity and source authenticity must be verified.
QR Code Proposal for Original Document Verification
Adding a QR code to link to original documents on the issuing organization’s website is a solution that ensures content integrity and digital security. Scanning the code directs the user to the original document, confirming its authenticity. This ensures content is available in accessible formats without risk of tampering, and strengthens trust in the information provided.
Conclusion
Accessible formats must be a core part of Saudi Arabia’s digital transformation strategy, ensuring services and information are equally available to all, strengthening the independence and privacy of people with disabilities. Universal and equal access to information can be achieved by using alternative formats like HTML and EPUB, applying relevant WCAG standards, and ensuring digital security through solutions like QR codes. This strengthens the ability of people with disabilities to participate effectively in society and supports the Kingdom’s efforts to improve their quality of life, placing them on equal footing in the digital transformation journey.