PDF to PDF/A
Convert PDF to PDF/A format for long-term archival. Ensures document preservation.
Drag & drop your files here
or click to browse your computer
Max 1 file · Up to 100MB each
Perfect Formatting
Layout, fonts, and images preserved
Fast Conversion
Server-side processing in seconds
Secure
Files auto-deleted after processing
Convert PDF to PDF/A — archival format, free
Convert PDF to PDF/A online for free to make your documents suitable for long-term archiving. PDF/A is an ISO-standardized format that embeds everything a document needs — fonts, colors, and metadata — so it stays readable for decades, no watermark and no signup.
Convert to PDF/A when you need compliant, self-contained files for legal, government, or record-keeping requirements. Files are processed securely and deleted automatically afterwards.
How to pdf to pdf/a
- 1
Upload your file
Drag and drop your file into the box above, or click to browse and select it from your device.
- 2
Choose your options
Adjust the available settings to get exactly the result you need for pdf to pdf/a.
- 3
Run the tool
Click the PDF to PDF/A button and our servers process your file in seconds.
- 4
Download the result
Save your finished file instantly. It's automatically deleted from our servers afterwards.
Why use our pdf to pdf/a tool?
100% free
PDF to PDF/A is completely free with no hidden fees, sign-ups, or usage limits.
Fast & secure
Files are processed on secure servers over HTTPS and deleted automatically after a short time.
Works on any device
Runs in any modern browser on desktop, tablet, or mobile — nothing to download.
PDF to PDF/A — frequently asked questions
What is PDF/A?+
PDF/A is an ISO-standard version of PDF designed for long-term archiving. It embeds fonts and other resources so the document displays the same way in the future.
How do I convert a PDF to PDF/A for free?+
Upload your PDF and click PDF to PDF/A. The converted, archive-ready file downloads instantly at no cost.
Why would I need PDF/A?+
PDF/A is often required for legal, government, and institutional record-keeping because it guarantees long-term readability.
Is it secure?+
Yes. Files are uploaded over encrypted HTTPS and deleted automatically after conversion.