PDF to PDF/A
Convert PDF to the PDF/A archival standard for long-term preservation.
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Why use PDFlexa to PDF to PDF/A?
Produces a PDF/A-compatible file designed for long-term digital preservation.
Embeds fonts and resources so the file renders identically decades from now.
Interactive fields are flattened into static content, as the PDF/A standard requires.
Convert any PDF to PDF/A for free, with no restrictions.
How to PDF to PDF/A online — step by step
- Upload your PDF — Select the PDF you want to prepare for long-term archiving.
- Convert to PDF/A — PDFlexa flattens form fields and standardizes the document structure for the archival PDF/A standard.
- Download your PDF/A file — Get an archive-ready file designed to render identically decades from now.
Frequently asked questions about PDF to PDF/A
What is PDF/A and why do I need it?
PDF/A is an ISO-standardized format (ISO 19005) designed for long-term digital archiving. It embeds all fonts, color profiles, and resources so the file renders identically decades from now, without relying on external systems or software.
Which PDF/A level does PDFlexa produce?
PDFlexa produces a PDF/A-compatible file by flattening interactive forms, standardizing document metadata, and optimizing the PDF structure. For full ISO 19005-1 PDF/A-1b certification and ICC color profile validation, use a server-side validator such as veraPDF.
Will my PDF look the same after conversion?
Yes. The visual content of the document is unchanged. Interactive form fields are flattened into static content as required by the PDF/A standard.
Is the PDF to PDF/A converter free?
Yes. Convert any PDF to PDF/A format for free — no account, no software installation, and no file size limit.
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