Convert PDF to Archival PDF/A
Convert PDF to ISO-standard PDF/A for long-term archival compliance.
AZ2PDF PDF to PDF/A is a free, high-speed online utility designed to convert pdf to iso-standard pdf/a for long-term archival compliance. Operating securely in volatile RAM memory with automated 5-minute permanent file deletion, your documents remain private without requiring user accounts or software installation.
High-speed secure cloud storage for businesses & developers.
or drop files here
Supports PDF up to 50MBHigh-speed secure cloud storage for businesses & developers.
How it works
Select PDF File
Upload or drag & drop the PDF document you need to preserve long-term.
Apply Archival Standard
Embeds device-independent color profiles and fonts meeting ISO 19005 (PDF/A) specifications.
Download PDF/A Document
Download your standardized archival PDF guaranteed to render properly decades later.
Frequently asked questions
Is PDF to PDF/A on AZ2PDF completely free?
Yes, PDF to PDF/A is 100% free with unlimited usage, no registration required, no subscription fees, and zero watermarks.
Are my documents safe and private?
Absolutely. Files are processed securely in high-speed RAM and permanently purged after 5 minutes by our automated cleanup daemon.
What is Rich Text Format (RTF) conversion best used for?
RTF preserves basic text formatting (bold, italics, font sizes, tables) across legacy word processing applications and cross-platform operating systems.
What is the maximum file size limit?
You can process files up to 30MB instantly in high-speed RAM, with background asynchronous delivery available for larger documents.
High-speed secure cloud storage for businesses & developers.