PDF to PDF/A

The PDF to PDF/A tool lets you convert PDFs to the PDF/A archival standard for long-term storage directly in your browser — fast, free, and private. Convert PDF to PDF/A format for long-term archiving. Your files are processed securely and never stored on our servers. Whether you're handling a single document or a batch of files, this tool handles it in seconds with no file-size surprises and no signup walls. Works on desktop, tablet, and mobile.