PDF to PDF/A

Prepare a PDF for long-term archiving — on your device.

Processed in your browserNo file uploadsNo sign-up

Drop a PDF here

or use the button — one PDF at a time

PDF/A is the format offices and archives ask for because it is designed to look the same for decades. This tool prepares a PDF for PDF/A on your device: it embeds an sRGB colour profile (an output intent), writes PDF/A identification into the metadata, sets the title, and removes encryption. Being honest: full certified PDF/A also requires every font to be embedded and certain features avoided — that is a server-class job, so treat this as solid preparation, not a guaranteed pass of a strict validator.

How it works

  1. Choose the PDF.
  2. Optionally set a document title.
  3. Click Convert.
  4. Download the PDF/A-prepared file.

Example uses

  • Getting a document ready to submit to an office that wants PDF/A.
  • Archiving a report for the long term.
  • Adding a colour profile and archival metadata.

Frequently asked questions

Is the result guaranteed valid PDF/A?

Not guaranteed. It adds the key pieces (sRGB output intent, PDF/A metadata, no encryption). If the source has non-embedded fonts or restricted features, a strict validator may still flag it — that needs a server-side converter.

Does it change how it looks?

No — the pages are unchanged; it adds archival colour and metadata.

Your files stay on your device

This tool runs entirely in your browser. After the page has loaded, nothing about your document is sent to a server — no upload, no account, no watermark.

Related tools

By selecting files, you confirm you may process them and accept the Terms of Use.

← All tools