Free Online PDF to PDF/A Converter
Easily convert any PDF into a standardized ISO PDF/A file for long-term archiving. 100% free, no registration required. Ensure your documents remain legible for decades.
Upload your PDF file
pdf: max 20MB
How to convert PDF to PDF/A online for archiving?
Follow these 3 simple steps to make your PDF documents compliant with archival standards.
1. Securely Upload Your PDF
Upload your file via encrypted connection safely from any browser. We value your privacy and require no signup.
2. AI standardization & Conversion
Our engine embeds all fonts and color profiles to ensure the output PDF/A strictly follows ISO regulations for long-term storage.
3. Download Your Archive File
Instantly save your compliant PDF/A. Perfectly organized, clean, no watermark, and ready for official or legal use.