PDF
Convert PDF to PDF/A
Your document is re-encoded to the PDF/A-2 archiving standard for reliable long-term preservation (best-effort depending on the source).
Frequently asked questions
What is PDF/A used for?
PDF/A is an ISO standard designed for long-term archiving, embedding everything needed so the file looks the same years from now.
Is this tool really free?
Yes — completely free, with no sign-up, no ads and no artificial limits.
Are my files kept or shared?
No. Processing happens on our servers, then the file is deleted immediately and an automatic cleanup removes any residue. Nothing is stored or sold.