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PDF to PDF/A
Powerful, fast transformation: convert your PDF files to PDF/A for reliable archiving and permanent preservation. Select the PDF/A conformance level that matches your performance requirements.
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or drop PDF here
With PdfVolt, instantly convert standard PDFs to PDF/A for long-term preservation. Choose the ISO-compliant PDF/A level that best fits your high-performance archival strategy.
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ISO - standardized PDF/A
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Convert PDFs to PDF/A free
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TLS encryption for secure document processing
High-Performance PDF/A Conversion for Long-Term Archiving
PDF/A is a specialized, ISO-certified version of PDF designed for digital preservation. Unlike standard PDFs, it removes features unsuited for long-term storage—such as encryption or non-embedded fonts—ensuring readability for decades. PdfVolt delivers a fast, simple, and reliable path to this level of resilience.
Secure, Free PDF/A Conversion
High-Performance PDF Processing: No need to buy costly software. Our accelerated, TLS-encrypted conversion deletes your uploaded files within one hour, delivering secure, private, ultra-fast handling.
High-Performance Cross-Platform Support Across Windows, Mac, Linux & Mobile
Experience fast, browser-based operation on Windows, macOS, Linux, or mobile. PdfVolt delivers smooth performance across environments. Convert PDFs to the archival PDF/A format instantly - no installation required.
Preserve Your Files with PdfVolt
Leverage PdfVolt to forge durable PDF/A files aligned with international archival standards. Select from ISO PDF/A levels for enduring, performance-driven preservation.
PDF/A - The ISO Standard for High-Integrity Archival PDFs
Guarantee long-term accessibility by converting your files to PDF/A, the ISO-standard archival format. PdfVolt supports major conformance levels including PDF/A-1b, PDF/A-2b, and PDF/A-3b, empowering you to choose the version that meets demanding preservation needs.
Convert to PDF/A Anytime with PdfVolt
All conversions run in the cloud, delivering peak performance with zero load on your device. After generating your PDF/A file, easily compress or password-protect it for enhanced security.
Frequently Asked Questions
Yes. This PDF to PDF/A converter is available online for free, enabling you to convert PDFs to the PDF/A standard without registration or software installation.
PDF/A is an ISO-standardized, long-term archival format designed to preserve fonts, colors, and content for reliable, future-proof access.
Yes. All files are processed with secure HTTPS encryption. Uploaded PDFs and the resulting PDF/A files are automatically deleted from our servers after a short retention period to ensure privacy and security.
How to Achieve High-Performance PDF/A Conversion for Free?
To convert a PDF to PDF/A with high-speed performance for free, use the online tool PdfVolt. Here's a fast, step-by-step guide on how to do it:
- Click to select or drag & drop to upload your PDFs into our high-speed PDF to PDF/A converter.
- In the conversion settings, select the PDF/A format that delivers peak archival integrity. Choose from PDF/A - 1b, PDF/A - 1a, PDF/A - 2b, PDF/A - 2u, PDF/A - 2a, or PDF/A - 3b, PDF/A - 3u, PDF/A - 3a to meet your archiving and preservation requirements.
- Click “Convert to PDF/A” to kick off the conversion. The process starts in seconds, with faster results for smaller files and robust handling during peak traffic.
- Your PDFs are ready in moments. Download the PDF/A file or share the link instantly.
Remove pages
This file requires password
Ignore these files
wrong password
Some file(s) requires password
Damaged/Corrupted File
We cannot process corrupted or damaged files. For fast validation in high-performance workflows, open the file with any PDF reader; if it fails, the file is likely damaged. Restore the file and retry conversion.
