Convert PDF to PDF/A Online Free
or drop document file here · Supports PDF, DOCX, ODT · Up to 90MB
How PDF/A Archival Converter Works
Fast, private in-browser document processing engineered with enterprise-grade accuracy.
Upload Document
Choose a PDF or office document you need to archive.
Select PDF/A Target
Choose the target conformance level (PDF/A-1b, PDF/A-2b, or PDF/A-3b).
Download Archival PDF
Save the compliant document ready for legal depositories or institutional archives.
ISO 19005 Compliance
Converts documents according to international electronic document preservation standards.
Font Embedding & Color Profiles
Embeds essential font subsets and device-independent color specifications.
Removes Unsafe Content
Strips disallowed active JavaScript, audio, and external references.
Government & Legal Ready
Meets submission guidelines for courts, government archives, and financial regulators.
Frequently Asked Questions
Everything you need to know about formats, browser privacy, and file handling.
What is PDF/A and why is it required for long-term document archiving?▼
PDF/A is an ISO-standardized version of PDF designed specifically for digital preservation and long-term archiving. It guarantees that electronic documents can be reproduced exactly the same way decades into the future regardless of changing software or operating systems.
What is the difference between PDF/A-1b, PDF/A-2b, and PDF/A-3b?▼
PDF/A-1b is the original baseline archiving standard. PDF/A-2b adds support for JPEG2000 compression, transparent graphics layers, and embedded OpenType fonts. PDF/A-3b allows embedding arbitrary external files (such as XML e-invoices, CSVs, or CAD files) inside the archived document container.
Why does PDF/A require all fonts and color profiles (ICC) to be embedded?▼
If a document relies on external system fonts, those fonts may not exist on computers 30 years from now. PDF/A mandates that 100% of font glyphs and standardized device-independent ICC color profiles are embedded directly into the file.
How do I verify if my converted file complies with ISO 19005 standards?▼
Our converter validates the generated file against strict ISO 19005 compliance rules. Converted files pass standard industry validation suites including veraPDF and Adobe Acrobat Preflight checks.
Does converting to PDF/A remove interactive forms, audio, and JavaScript?▼
Yes. To prevent security vulnerabilities and obsolescence, ISO PDF/A standards strictly prohibit dynamic JavaScript, embedded audio/video streams, encryption passwords, and external file references.
Why do legal institutions, courts, and government archives mandate PDF/A?▼
Courts, national archives, and public bodies enforce PDF/A because it is immune to unauthorized dynamic script execution, prevents font substitution lawsuits, and guarantees unalterable archival authenticity.
Can I convert scanned documents and invoices into PDF/A?▼
Yes. Scanned invoices, medical records, and legal briefs can be converted to PDF/A with embedded color profiles, ensuring they meet statutory compliance standards for electronic recordkeeping.
Does PDF/A conversion affect visual appearance or layout formatting?▼
No. The visual layout, margins, typography, and image resolution remain identical. The conversion primarily involves embedding missing font tables and embedding ICC color profile data.
Can I convert a password-protected PDF to PDF/A?▼
Because the PDF/A ISO standard strictly forbids password encryption (to ensure future access without lost passwords), you must decrypt the file during conversion so it can be archived.
Are converted archive documents stored permanently on Docgin servers?▼
No. We do not store your documents. All conversion takes place in temporary sandboxed memory and files are deleted immediately after download.
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