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PDF to PDF/A
Convert PDFs to PDF/A archival format for long-term preservation and ISO compliance. Free, no signup, up to 200MB.
3 free operations remaining today
Drop your PDF here
Convert to PDF/A archival format — up to 200 MB
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How to Convert PDF to PDF/A
Smart PDF Lab converts standard PDFs to PDF/A archival format in three steps.
- 1
Upload your PDF.
Drop your PDF or click Browse files to upload documents up to 200MB.
- 2
Smart PDF Lab applies PDF/A standards.
Our converter embeds fonts and removes incompatible features.
- 3
Download the PDF/A file.
Save your archival-ready PDF compliant with ISO 19005 standards.
Why Convert PDF to PDF/A With Smart PDF Lab
Smart PDF Lab produces PDF/A files ready for legal archives, government submissions, medical records, and corporate compliance. PDF/A is the ISO-standardized version of PDF designed for long-term preservation.
The format embeds all fonts, restricts external dependencies, and locks document structure so files remain readable decades from now without missing fonts or broken links. Files up to 200MB, no signup, no watermark on output.
PDF/A Compliance Standards
The converter generates PDF/A files meeting key archival requirements:
- ISO 19005-1 (PDF/A-1) — Maximum compatibility with archival systems.
- Full font embedding — Eliminates missing-font rendering issues.
- Restricted features — Removal of JavaScript, external links, and dynamic content.
- Color spaces — Color space standardization for consistent appearance.
- Metadata — Metadata preservation including author, title, and creation date.
- Validation — Compliance verification against PDF/A validation rules.
Frequently Asked Questions
What is PDF/A used for?
PDF/A is required for legal archives, government records, court submissions, and medical files. It guarantees readability decades into the future without missing fonts or broken dependencies.
Will my original PDF look the same as PDF/A?
Yes. Smart PDF Lab preserves visual appearance during conversion. Only incompatible technical features like JavaScript and external dependencies are removed.
Which PDF/A version does the converter produce?
The converter outputs PDF/A-1, the most widely accepted version for archival compliance across legal, government, and corporate systems.