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Home of the worldwide PDF technical community

Icon for our mission Our mission
Delivering a vendor-neutral platform for developing open specifications and standards for PDF technology.

Icon for our vision Our vision
Driving the world’s digital document format into the 21st century and beyond.
 

Featured News


April 2026 by PDF Association staff
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Visit PDF Association staff‘s profile.

Developed by the LaTeX Project LWG, this guide provides critical recommendations for authors and publishers to ensure complex mathematical and … Read more

PDF Association news

April 2026 by Peter Wyatt
Peter Wyatt
Visit Peter Wyatt‘s profile.

Different PDF SDKs can produce inconsistent validation results due to hidden assumptions and simplified APIs, making careful API selection essential … Read more

Article

March 2026 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

This FAQ is designed to educate journalists, social media commentators and others lacking expertise in PDF technology on why and … Read more

PDF Association news

Our Valued Members

What's happening on pdfa.org

What's happening on pdfa.org



Member News May 27, 2026

callas software is pleased to announce that it is hosting the next Ghent Workgroup (GWG) technical meeting, taking place in … Read more

Member News May 27, 2026

Datalogics is happy to announce the release of Adobe PDF Library version 21, a major version upgrade built on the … Read more

Member News May 27, 2026

PDFix Desktop 3.0 & SDK 9.0 are live. Batch PDF/UA validation, one-click fixes, AI auto-tagging – all in one dashboard. … Read more

Member News May 22, 2026

The latest pdfRest API updates introduce descriptive error validation and flexible parameter type mapping. By providing structured, actionable feedback and … Read more

Article May 22, 2026

PDFs are only truly useful when everyone can access them. Learn what accessible PDFs are, why they matter legally, and … Read more

Member News May 22, 2026

UPDF announces its May campaign offering limited-time access to its PDF and AI solutions, featuring discounts on UPDF Pro and … Read more

Member News May 20, 2026

Next Level CCM: kwsoft® has released version 6.26 of its Serie M/ CCM solution. With this release, AI becomes an … Read more

Member News May 20, 2026

MadeToTag Automate – the solution for fully automating the export of accessible PDFs in environments working Adobe InDesign Server – … Read more

Member News May 18, 2026

The FormVu 2026.05 release introduces a new useFormVuSigning flag that brings native signature support directly to converted HTML5 forms. Users … Read more

Article May 18, 2026

EAA gets PDF/UA | ISO TC 42 publishes HDR standard | Google’s Gemini now creates PDFs, but … | PDF … Read more

Member News May 13, 2026

HANCOM has open-sourced an AI auto-tagging feature in OpenDataLoader PDF that automatically writes accessibility tags directly into existing PDF documents, … Read more

Event May 12, 2026

The PDF Association invites members and ISO TC 171 delegates to PDF Week Spring 2027!

Home of the worldwide
PDF technical community


Icon for our mission
Our mission Delivering a vendor-neutral platform for developing open specifications and standards for PDF technology.
Icon for our vision
Our vision Driving the world’s digital document format into the 21st century and beyond.
 

Featured News


April 2026 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

Developed by the LaTeX Project LWG, this guide provides critical recommendations for authors and publishers to ensure complex mathematical and … Read more

PDF Association news

April 2026 by Peter Wyatt
Peter Wyatt
Visit Peter Wyatt‘s profile.

Different PDF SDKs can produce inconsistent validation results due to hidden assumptions and simplified APIs, making careful API selection essential … Read more

Article

March 2026 by PDF Association staff
PDF Association logo
Visit PDF Association staff‘s profile.

This FAQ is designed to educate journalists, social media commentators and others lacking expertise in PDF technology on why and … Read more

PDF Association news

Our Valued Members


What's happening on pdfa.org

What's happening on pdfa.org



Member News May 27, 2026

callas software is pleased to announce that it is hosting the next Ghent Workgroup (GWG) technical meeting, taking place in … Read more

Member News May 27, 2026

Datalogics is happy to announce the release of Adobe PDF Library version 21, a major version upgrade built on the … Read more

Member News May 27, 2026

PDFix Desktop 3.0 & SDK 9.0 are live. Batch PDF/UA validation, one-click fixes, AI auto-tagging – all in one dashboard. … Read more

Member News May 22, 2026

The latest pdfRest API updates introduce descriptive error validation and flexible parameter type mapping. By providing structured, actionable feedback and … Read more

Article May 22, 2026

PDFs are only truly useful when everyone can access them. Learn what accessible PDFs are, why they matter legally, and … Read more

Member News May 22, 2026

UPDF announces its May campaign offering limited-time access to its PDF and AI solutions, featuring discounts on UPDF Pro and … Read more

Member News May 20, 2026

Next Level CCM: kwsoft® has released version 6.26 of its Serie M/ CCM solution. With this release, AI becomes an … Read more

Member News May 20, 2026

MadeToTag Automate – the solution for fully automating the export of accessible PDFs in environments working Adobe InDesign Server – … Read more

Member News May 18, 2026

The FormVu 2026.05 release introduces a new useFormVuSigning flag that brings native signature support directly to converted HTML5 forms. Users … Read more

Article May 18, 2026

EAA gets PDF/UA | ISO TC 42 publishes HDR standard | Google’s Gemini now creates PDFs, but … | PDF … Read more

Member News May 13, 2026

HANCOM has open-sourced an AI auto-tagging feature in OpenDataLoader PDF that automatically writes accessibility tags directly into existing PDF documents, … Read more

Event May 12, 2026

The PDF Association invites members and ISO TC 171 delegates to PDF Week Spring 2027!

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