PDF to PDF/A Conversion Library

PDF/A converter for long-term archiving

Ensure long-term accessibility with the PDF to PDF/A converter. ISO Compliant & veraPDF Valid, the Pdftools SDK converts PDF documents into PDF/A format with unmatched quality assurance.

👇 Start Building with the free PDF SDK Experience Edition (in under 60 seconds)

Pdftools SDK packageSee documentation

Also available via Nuget (.NET) and Maven (Java) package managers

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PDF/A Mastery: All You Need

PDF/A

Convert a PDF to PDF/A

Our SDK supports multiple variation of the PDF/A standard, widely used for archiving purpose. Convert with ease documents to PDF/A-1, PDF/A-2, PDF/A-3.

See documentation

PDF/A-2b

Convert PDF to PDF/A-2b

Learn how to verify the compliance of your document and convert it to PDF/A-2 if necessary.

See documentation

Accessible PDF/A

Convert an image to an accessible PDF/A

Convert an image to an accessible PDF/A-2a document. An alternate text is added to the image as required for PDF/A level A and to ensure accessibility and searchability for people with disabilities who use assistive technologies.

See documentation