PDF to PDF/A
Convert PDF to PDF/A archival format. Ensure long-term document preservation with ISO standards.
Upload PDF Files
Drag and drop PDF files to convert to PDF/A format.
About This Tool
PDF to PDF/A converts your PDF documents to PDF/A format, the ISO standard for long-term document archiving. PDF/A ensures that documents will be viewable and reproducible for decades.
Choose from PDF/A-1b (basic conformance), PDF/A-2b (recommended, supports transparency), or PDF/A-3b (allows embedded files). The tool embeds fonts and flattens transparency as needed.
All conversion happens locally in your browser, ensuring your documents remain private.
How to Use
Upload Your PDF
Upload the PDF you want to convert to PDF/A.Select PDF/A Level
Choose PDF/A-1b, PDF/A-2b, or PDF/A-3b conformance level.Convert and Download
Convert to PDF/A and download the archival document.
Use Cases
Legal Archives
Government Records
Business Archives
Frequently Asked Questions
PDF/A-2b is recommended for most uses. Use 1b for maximum compatibility or 3b if you need embedded files.
PDF/A embeds fonts, disables encryption, and ensures all elements are self-contained for future viewing.
PDF/A files are standard PDFs and can be opened normally. The archival features add restrictions, not limitations.