PDF to PDF/A Converter | Free Online Tool

PDF to PDF/A Converter

Convert your standard PDFs into ISO-standard PDF/A format for long-term archiving. Preserve fonts, colors, and layout for decades.

100% Free · Client-side conversion · No upload to server

Drag & drop PDF here or click to browse

Supports PDF files up to 50 MB (client-side processing)

PDF/A Standard Version

PDF/A-1b (Level B - most compatible)

PDF/A-2b (Preserve transparency & layers)

PDF/A-3b (Allow embedded files)

PDF/A ensures long-term preservation by embedding fonts, removing JavaScript, and enforcing color spaces.

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