Convert PDF to PDF/A for Archiving
Convert your PDF to PDF/A, the ISO-standardized version designed for long-term archiving. Ensure your documents remain accessible for decades.
✓ Free✓ No registration required✓ Secure✓ Files deleted after 1h
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PDF files only
How to Convert PDF to PDF/A
- 1
Upload your PDF
- 2
Select PDF/A version (1b, 2b, 3b)
- 3
Download your PDF/A file
Features
- Supports PDF/A-1b, 2b, 3b
- ISO archiving standard compliant
- Embeds all fonts
- Long-term document preservation
- Future-proof format
Frequently Asked Questions
What is PDF/A and why use it?▾
PDF/A is an ISO standard for long-term document archiving. It ensures documents can be opened and viewed identically far into the future.
Which PDF/A version should I choose?▾
PDF/A-1b is the most widely supported. Use PDF/A-2b for newer features, or PDF/A-3b if you need to embed other files.
Can any PDF be converted to PDF/A?▾
Most PDFs can be converted. PDFs with encryption or some non-standard elements may need adjustments first.