PDFTron is now Apryse. Same great products, new name.
The world’s most VeraPDF compatible PDF/A converter. VeraPDF is an open source PDF/A validator supported by the PDF industry and funded by the EU’s PREFORMA project.
PDF/A files generated with our PDF/A SDK are compliant with the three ISO standards (PDF/A-1, PDF/A-2, PDF/A-3), and cover all conformance levels (A, B, U).
Convert into VeraPDF-valid ISO-compliant PDF/A files from 20+ file formats, including PDF, JPG, HTML, Word, and TIFF. Or, repair non-compliant PDF/A documents.
Supports high volume PDF to PDF/A batch conversion from the command-line, or as a development library integrated into a document workflow automation.
Convert from PDF to PDF/A on Linux (including Ubuntu), Windows, iOS, Android, Mac, Web, Xamarin, and UWP with your preferred programming language.
Insert structured and searchable XML metadata into PDF/A files to create VeraPDF-valid ZUGFeRD electronic invoices.
PDF/A is now the global standard for digital archiving, recommended by the UK, US, Germany, Australia, and many other countries.
Reliably preserve digital signatures by embedding them in PDF/A files, ensuring long-term document integrity and authenticity.
PDF features not suitable for archiving, such as encryption, missing fonts, or device-dependent color, are replaced with compliant equivalents.
Reliably render documents on today's operating systems, and on those far into the future, without special software.
Track all changes for automatic assessment of data loss, while producing a detailed report of relevant error objects.
Xodo is a large suite of easy-to-use PDF tools that let you view, annotate, edit, and — yes! — convert to PDF/A, among other formats. Xodo is a browser-based subscription tool, including a free tier with limited actions per day. Try it today to convert to PDF/A, and why not give other features a go, too?
Scale easily without any server-side dependencies like Microsoft Office or LibreOffice for rendering, conversion, or editing PDFs, Microsoft Office, images, videos, and HTML.
Bring fast rendering and leading accuracy conversion of Office documents to any web, mobile, or desktop application.
No outside dependencies means you can deploy on your own infrastructure without data ever leaving your platform to eliminate vulnerabilities.
Accelerate projects with our team of experienced SDK developers there to support you through your unlimited trial to the finish line and beyond.