Use PDF to PDF/A - free
Frequently asked questions
Is the output fully PDF/A compliant?
The tool adds the required metadata and conformance markers. For strict compliance verification, run the output through a dedicated validator like veraPDF after conversion.
What is the difference between PDF/A-1b, 2b, and 3b?
All three ensure long-term readability. PDF/A-2b adds JPEG 2000 and transparency support. PDF/A-3b additionally allows embedding of arbitrary file attachments. For most archival needs, PDF/A-1b is sufficient.
Will my existing content change?
Page content, text, and images are unchanged. Only metadata and conformance markers are added to the file structure.