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Convert PDF to PDF/UA (Universal Accessibility) format for assistive-technology compatibility
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Select PDF to convert
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Max 100 MB
Follow these steps on this page:
Use our free PDF to PDF/A tool to convert PDF files into archival PDF/A format instantly. Fast, easy, and 100% online — no installation needed.
Use the uploader above, tweak options if needed, then download. No installers, no watermarks, and nothing locked behind a plan — just the PDF result you need.
Why GoDocLab
PDF to PDF/UA stays free — download the finished PDF without branding or a paywall.
Transfers use HTTPS. Files are removed after processing so your PDF doesn’t sit on our servers.
Phone, tablet, or desktop — open the page, upload, and download. Nothing to install.
Skip heavy desktop apps. Most PDF jobs finish in seconds so you can keep working.
FAQ
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PDF to PDF/A
Convert PDF to PDF/A format for long-term archiving
✅Validate PDF/A
Check whether a PDF file is valid PDF/A compliant
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