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PDF to PDF/A files

Convert standard PDF to ISO-compliant PDF/A format for long-term legal and institutional archiving.

or drop PDF here
100% In-Browser & Zero-Upload Privacy
Instant High-Performance Processing
Max 80 MB • Free Forever
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How to PDF to PDF/A Online for Free

Follow these quick, easy steps to process your files securely inside your web browser.

Step 1

Select Document

Upload the contract or legal file you need archived.

Step 2

Apply PDF/A Profile

Our engine inspects font embeddings and color profiles.

Step 3

Inject Archival Metadata

XMP schemas and device-independent color profiles are embedded.

Step 4

Download PDF/A

Save your certified archival document.

Why Use BizAiPro PDF to PDF/A?

ISO 19005-1 (PDF/A-1b) compliance profile structuring
Embeds standard sRGB color intent dictionary
Injects XMP archival metadata package
Removes prohibited dynamic device-dependent operators

Frequently Asked Questions about PDF to PDF/A

What is the purpose of PDF/A?

PDF/A is an ISO-standardized version of PDF designed specifically for long-term digital preservation.

Are my files and documents uploaded to any server?

No. BizAiPro processes your documents 100% locally in your web browser using client-side WebAssembly and modern JavaScript. Your files never leave your computer.