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PDF to PDF/A
With the A–Z PDF Solution, transform PDFs into PDF/A for reliable archiving and permanent preservation. Choose the PDF/A conformance level that best meets your requirements-end-to-end support in one unified platform.
Select PDF files
or drop PDF here
Using PDFAz, perform seamless PDF-to-PDF/A conversions for long-term preservation. Choose the ISO-compliant PDF/A level that best matches your archival strategy in the A–Z PDF Solution.
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ISO - standardized PDF/A
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Convert PDFs to PDF/A free
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TLS encryption for secure document processing
A–Z PDF Solution: Trusted PDF/A Conversion for Long-Term Archiving
PDF/A is a specialized ISO-certified variant of the PDF format designed for digital preservation. Unlike regular PDFs, it removes features that hinder archiving-such as encryption or non-embedded fonts-ensuring readability for decades. PDFAz provides a simple, reliable path to achieve this within the A–Z PDF Solution.
Secure, Free PDF/A Conversion
Experience the A–Z PDF Solution with no software to install. Our TLS-encrypted conversion keeps your data private, and uploaded files are permanently deleted within one hour, delivering end-to-end security across all common tasks.
A Unified A–Z PDF Solution - Works Across Windows, macOS, Linux & Mobile
With the A–Z PDF Solution, PDFAz runs smoothly in any browser on Windows, macOS, Linux, or mobile. Convert PDFs to the archival PDF/A format instantly-no installation required, and all steps supported in a single, versatile workflow.
Preserve Your Files with PDFAz
Leverage the A–Z PDF Solution to convert PDFs into durable PDF/A files that meet international archival standards. Choose from ISO PDF/A levels and safeguard documents for the long term, all within one comprehensive toolset.
PDF/A - ISO Standard for End-to-End Archival
Ensure long-term accessibility with the A–Z PDF Solution by converting to PDF/A-the ISO-standard archival format. PDFAz supports major conformance levels (PDF/A - 1b, PDF/A - 2b, and PDF/A - 3b), so you can choose the level that best fits your preservation needs within a single, unified workflow.
Convert to PDF/A Anytime with PDFAz
All conversions run in the cloud as part of the A–Z PDF Solution, so your device stays free of processing load. After creating your PDF/A, you can also compress or password-protect it within the same unified workflow for added security.
Frequently Asked Questions
Yes. This PDF-to-PDF/A converter is free to use online within the A–Z PDF Solution. Convert PDFs to the PDF/A standard without registration or software installation.
PDF/A is an ISO-standardized format designed for long-term document archiving. Within the A–Z PDF Solution, it guarantees embedded fonts, colors, and content for reliable future access and consistent rendering.
Yes. All processing occurs over secure HTTPS, and uploaded PDFs as well as converted PDF/A outputs are automatically deleted from our servers after a short retention period to protect privacy and security in the A–Z PDF Solution.
How to Use the A–Z PDF Solution to Convert PDF to PDF/A for Free
To convert a PDF to PDF/A format at no cost, use the online tool PDFAz. Follow this step-by-step guide for a seamless, end-to-end workflow:
- Click to select or drag & drop your PDF files into the A–Z PDF Solution’s PDF to PDF/A conversion tool.
- In the conversion settings, select the PDF/A format that best fits your archival and preservation needs as part of the A–Z PDF Solution. Available options include PDF/A-1b, PDF/A-1a, PDF/A-2b, PDF/A-2u, PDF/A-2a, PDF/A-3b, PDF/A-3u, and PDF/A-3a.
- Click 'Convert to PDF/A' to initiate the end-to-end conversion as part of the A–Z PDF Solution. The process starts immediately and may take a moment, particularly for large files or during peak usage.
- Your PDF/A files will be ready shortly as part of the unified A–Z PDF Solution. Download the PDF/A file or share a secure link to streamline collaboration.
Remove pages
This file requires password
Ignore these files
wrong password
Some file(s) requires password
Damaged/Corrupted File
We may not be able to process damaged or corrupted files. For the best results within the A–Z PDF Solution, verify the file with a PDF reader. If opening fails, the file may be damaged; restore from backup or a known good version before attempting conversion again.
