Home of the worldwide PDF technical community
Our missionDelivering a vendor-neutral platform for developing open specifications and standards for PDF technology.
Our visionDriving the world’s digital document format into the 21st century and beyond.
Featured News
July 2026 by Benson Hendall (PDFSmart)

HMRC has confirmed the UK’s 2029 e-invoicing mandate will run on Peppol, with PDFs excluded by definition. Weeks from now, … Read more
Our Valued Members
Try axesFlip free of charge with sample documents and ready-to-use templates. Explore automated accessible PDF generation and discover how to … Read more
Continual Engine has introduced SmartHTML, a solution that converts PDFs into structured, accessible HTML while preserving document integrity. Designed for … Read more
PDF tags are the foundation of accessible documents, giving structure and meaning to content so assistive technologies can interpret it … Read more
Convert existing document and data streams to PDF/UA and ensure compliance with ADA Section 508, the Accessible Canada Act, and … Read more
Experience quicker responses, smoother PDF conversations, and stronger AI-powered document understanding with the latest UPDF AI upgrade.
Intended for AI & ML engineers, AI research scientists, and data scientists, this educational webinar is intended to help you … Read more
iLoveAPI adds three new tools: AI Summarize, PDF to Markdown, and Smart Split, expanding how developers process and prepare PDF … Read more
Join accessibility professionals, organizations, technology providers and digital teams from around the world. Two afternoons dedicated to accessible digital communication, … Read more
HMRC has confirmed the UK’s 2029 e-invoicing mandate will run on Peppol, with PDFs excluded by definition. Weeks from now, … Read more
The new axesWord 25.9 beta introduces support for creating accessible PDF forms directly in Microsoft Word. Form fields are inserted … Read more
Home of the worldwide
PDF technical community


Featured News
July 2026 by Benson Hendall (PDFSmart)

HMRC has confirmed the UK’s 2029 e-invoicing mandate will run on Peppol, with PDFs excluded by definition. Weeks from now, … Read more
Our Valued Members
Try axesFlip free of charge with sample documents and ready-to-use templates. Explore automated accessible PDF generation and discover how to … Read more
Continual Engine has introduced SmartHTML, a solution that converts PDFs into structured, accessible HTML while preserving document integrity. Designed for … Read more
PDF tags are the foundation of accessible documents, giving structure and meaning to content so assistive technologies can interpret it … Read more
Convert existing document and data streams to PDF/UA and ensure compliance with ADA Section 508, the Accessible Canada Act, and … Read more
Experience quicker responses, smoother PDF conversations, and stronger AI-powered document understanding with the latest UPDF AI upgrade.
Intended for AI & ML engineers, AI research scientists, and data scientists, this educational webinar is intended to help you … Read more
iLoveAPI adds three new tools: AI Summarize, PDF to Markdown, and Smart Split, expanding how developers process and prepare PDF … Read more
Join accessibility professionals, organizations, technology providers and digital teams from around the world. Two afternoons dedicated to accessible digital communication, … Read more
HMRC has confirmed the UK’s 2029 e-invoicing mandate will run on Peppol, with PDFs excluded by definition. Weeks from now, … Read more
The new axesWord 25.9 beta introduces support for creating accessible PDF forms directly in Microsoft Word. Form fields are inserted … Read more
UPDF has launched the UPDF Productivity Suite, a new subscription that combines five premium apps into one AI-powered workflow for … Read more












































