PDF to PDF/A Converter — Archival Format Free
Convert your PDF to PDF/A-1b format for long-term archiving and compliance. All processing happens locally — your file never leaves your device.
Best-effort PDF/A conversion
This tool applies PDF/A-1b XMP metadata and producer tags. For strict certified compliance (e.g. court filings), use Adobe Acrobat Pro or an enterprise converter. This is sufficient for most archival and record-keeping needs.
PDF to PDF/A-1b
Archival metadata · ISO 19005 · 100% local
Upload PDF to Convert to PDF/A
All processing happens in your browser. Your PDF is never uploaded to any server.
Frequently Asked Questions
What is PDF/A?
PDF/A is an ISO standard (ISO 19005) for long-term archiving of electronic documents. It ensures the file is self-contained and viewable without external resources.
Is it free?
Yes, completely free. No account, no limits.
Is my PDF secure?
100% secure. Processing happens locally in your browser — no uploads ever.
Is it certified?
This is a best-effort conversion. For court-admissible or regulatory-certified PDFs, use Adobe Acrobat Pro.
What is PDF/A-1b?
PDF/A-1b is the 'basic' conformance level, ensuring visual reproducibility of the document for archiving purposes.
Do I need an account?
No account required. Convert immediately with no registration.
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Your Privacy Matters
Don't worry - we're not eyeing your data. You are safe here. We do not store your important data. Files are automatically deleted after processing, and we never access or share your documents.