PDF to PDF/A

Convert PDF documents to PDF/A format for long-term archiving and ISO compliance.

Click to upload PDF

PDF files only

Long-term Preservation

PDF/A is designed for the long-term archiving of electronic documents.

ISO Standard

Ensures your documents meet international standards for archiving.

100% Private

All processing happens in your browser. No files are uploaded to any server.

Verify your PDF/A Compliance

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PDF to PDF/A: Achieve Long-Term Document Compliance

PDF/A is an ISO-standardized version of the Portable Document Format (PDF) specialized for use in the archiving and long-term preservation of electronic documents. TotalPDF Kit makes it easy to convert your standard PDFs into PDF/A format, ensuring your files remain readable and compliant with international standards for years to come.

How to Convert PDF to PDF/A

1

Upload your PDF

Select the standard PDF document you want to archive.

2

Choose PDF/A Level

Select the desired PDF/A conformance level (e.g., PDF/A-1b, 2b).

3

Start Conversion

Our engine processes your file to ensure it meets all archiving requirements.

4

Download PDF/A

Secure your archived document, ready for long-term storage.

Why use PDF/A?

Standard PDFs often rely on external resources like system fonts or linked objects. PDF/A ensures a self-contained document by embedding all fonts, color profiles, and metadata within the file. It prohibits features like JavaScript or encryption that might hinder future access, guaranteeing that what you see today is exactly what you will see decades from now.

Future-Proof Your Documents

ISO Standard: Fully compliant with international archiving regulations.

Self-Contained: Everything needed to view the file is embedded inside.

Total Reliability: Readable on any future system without missing fonts.

PDF to PDF/A FAQs

Understand the requirements for digital archiving.

What is the difference between PDF and PDF/A?
PDF/A is a subset of PDF that eliminates features unsuitable for long-term archiving, like external font links or executable content.
Will my PDF look different after conversion?
In most cases, no. The visual representation remains the same, but the internal structure is hardened for archival stability.
Why is my PDF/A larger in size?
Because all the fonts and color profiles have been embedded inside the file. This slight increase in size is the price of eternal reading security.
Is it mandatory for lawyers and notaries?
In many countries, the electronic submission of court documents requires the PDF/A format to ensure that the file is unalterable and durable.
Are bookmarks and indexes maintained?
Yes, all internal navigation is maintained and optimized according to the rules of the ISO standard.