PDF/A is an ISO standard for archiving documents so they look the same far into the future.

Why convert to PDF/A?

Many archives, courts and institutions require PDF/A for long-term storage.

Are my files uploaded?

No. Conversion runs in your browser.

PDFFREE · NO SIGNUP

Tag a PDF as PDF/A for long-term archiving

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Drop PDF here

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Añade la identificación PDF/A y metadatos XMP estandarizados. La validación completa y el perfil ICC requieren un validador dedicado.

PDF to PDF/A converts a document to the PDF/A standard for long-term archiving. It runs in your browser, so your file is not uploaded.

What is PDF/A?: PDF/A is an ISO standard for archiving documents so they look the same far into the future.
Why convert to PDF/A?: Many archives, courts and institutions require PDF/A for long-term storage.
Are my files uploaded?: No. Conversion runs in your browser.
Is it free?: Yes, free with no sign-up.

● client-side● no upload● privacy-safe

pdf › to-pdfa