PDF to PDF/A
Convert PDF to PDF/A archival format for long-term preservation.
Note: Adds required XMP metadata markers (PDF/A-1b). Full compliance requires desktop validation tools.
Drop PDF here or click to browse
Single file · Max 100.0 MB
How it works
- 1
Upload your PDF file.
- 2
Choose PDF/A compliance level: PDF/A-1b or PDF/A-2b.
- 3
Click "Convert" and download your archival-compliant PDF/A file.
Why use our PDF to PDF/A?
100% Private
All processing happens in your browser. Files are never uploaded to any server.
No signup required
Use the tool instantly — no account, no email, no credit card needed.
Works everywhere
Runs on any device with a modern browser — desktop, tablet, or mobile.
No quality loss
Direct PDF manipulation preserves fonts, images, and vectors at original fidelity.
Frequently asked questions
What is the difference between PDF/A-1b and PDF/A-2b?
PDF/A-1b is the strictest standard, great for legal filing. PDF/A-2b adds support for JPEG 2000 compression and embedded files.
Why do I need PDF/A for archives?
PDF/A embeds all fonts and color data so the document looks identical in any viewer, even decades later.
Does conversion change the visual appearance?
Rarely. Transparency effects may be flattened and unsupported color spaces converted, but text and layout remain the same.
Is it accepted for legal and government filing?
PDF/A-1b is widely accepted by courts, tax authorities, and government agencies worldwide.
Can I convert a scanned PDF to PDF/A?
Yes. Scanned PDFs without text layers can still be converted to PDF/A. Add OCR first if you need searchable text.