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PDF to PDF/A

Convert a PDF to PDF/A, the ISO-standardized format for long-term archiving and many official submissions.

Professional PDF Studio

All PDF tools in one place

Every tool you need to organize, edit, convert, compress, protect and analyze PDF files right in your browser. Fast, 100% free and completely secure.

Merge PDF Files

Merge multiple PDF documents into a single file, in the order you want.
Processed in your browser · your file is never uploaded
Select PDF files or drop them here

Supports multiple PDF files at once. Processing happens locally in your browser to protect your privacy.

Selected documents (0):
Extracted content / summary:

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What PDF/A is and why it is used

PDF/A is a restricted version of PDF designed to stay readable for decades: fonts must be embedded, color must be device-independent, and external dependencies are not allowed. Courts, archives and government portals often require it.

FAQ

True PDF/A conversion needs an engine running on the server. Simply re-saving the file does not make it compliant, and this tool never claims a conversion it has not actually performed — and that engine is already enabled on this site.
About this tool

Convert a PDF to PDF/A, the ISO-standardized format for long-term archiving and many official submissions.

Times used: 20
Related tools: Convert from PDF
PDF to JPG PDF to Word PDF to Excel PDF to Markdown