Convert PDF files to PDF A for long term document preservation archival compliance and reliable access across different systems and software.
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PDF • Max 100MB
PDF to PDF/A converts a standard PDF into the PDF/A archival format, which embeds fonts and restricts certain features specifically so the document will still open correctly decades from now, regardless of software changes. This matters for legal filings, government records, academic theses, and any organization with long-term document retention requirements — many institutions require PDF/A specifically for archival submissions. Upload your file, convert it, and download a version that meets the ISO standard for long-term digital preservation, without needing specialized archiving software.
Drop your PDF into the box — the conversion happens in your browser and the file stays local.
The converter embeds fonts and removes external dependencies so the document meets the ISO 19005 archival standard.
Download the PDF/A file and file it away with confidence.
Archives, courts, and universities that demand PDF/A compliance will accept it as-is — readable decades from now.
ISO-standard archival output with fonts embedded, produced free and entirely on your own device.
Meets the ISO standard used for legal and institutional archiving.
Fonts are embedded so the document displays correctly on any system, indefinitely.
Often required for court filings, theses, and government submissions.
Conversion happens in your browser — your file is never uploaded.
Convert unlimited PDFs to PDF/A at no cost.
PDF/A is an archival version of PDF that embeds fonts and restricts certain features to guarantee the file will look the same decades from now.
Often, yes — courts, government agencies, and academic institutions frequently require PDF/A for official long-term records.
Yes, this tool is completely free with no limit on how many files you convert.
The visible content stays the same; the conversion mainly changes internal structure and embeds fonts for long-term compatibility.
No. The conversion happens entirely in your browser, so your document stays private.
PDF to PDF A Online Converter