PDF files are among the most commonly used formats for sharing documents across industries today. While standard PDFs meet a wide range of practical needs, there are certain situations where converting them to PDF/A is either highly recommended or even required. PDF/A is a specialized archival format designed to preserve documents in a readable and unaltered form for many years to come.
In this article, we’ll explore what PDF/A really is, what advantages it offers, and when it's the right choice for your documents.
What Is PDF/A?
PDF/A is a specific version of the PDF format developed for the long-term archiving of digital documents. Unlike standard PDFs, it does not allow references to external content such as fonts, multimedia, or JavaScript—elements that may become unavailable in the future. Everything necessary to display the document correctly is embedded directly within the file. This ensures that a PDF/A document will look the same today, ten years from now, or even decades later—regardless of the software used to open it.
Why Convert PDF to PDF/A?
Converting to PDF/A brings a number of benefits, especially for organizations that prioritize legal compliance, long-term preservation, and document reliability:
1. Consistent appearance and structure
A PDF/A file always displays the same—regardless of the device or software used. There’s no risk of formatting issues, missing fonts, or broken layouts.
2. Legal and regulatory compliance
In some industries—especially public administration, accounting, or legal services—PDF/A is required by law or recommended by relevant standards.
3. Future compatibility
PDF/A is designed to remain accessible over time. It avoids features that could become obsolete as technology evolves.

When Should You Use PDF/A?
PDF/A is particularly suitable in the following scenarios:
- Archiving important documents – contracts, invoices, financial reports, legal documents, and more.
- Meeting legal requirements – especially when communicating with public institutions or managing official electronic files.
- Digitizing paper documents – scanned materials intended for long-term storage should ideally be saved directly as PDF/A.
- Submitting electronic documents – particularly when the accuracy and immutability of content are critical.
How to Convert PDF to PDF/A
The conversion process is technically simple—both desktop software and online tools can handle it in just a few clicks. However, when working with sensitive or confidential data, it’s important to use solutions that prioritize data security and provide a safe digital environment.
One such solution is BrandCloud—a secure platform for storing, organizing, and sharing files, including support for the PDF/A format. With detailed access controls and activity tracking, BrandCloud gives you full transparency over who’s interacting with your documents and how.
Conclusion
Converting documents to PDF/A is a simple yet powerful way to improve the trustworthiness and long-term accessibility of your business records. It provides peace of mind that your files will remain readable, unchanged, and in line with legal and technical standards for years to come.
For companies seeking a secure, efficient, and quality-driven document management solution, BrandCloud offers a reliable and user-friendly platform. PDF/A support is just one of many features that make handling business data smoother and safer every day.