Understanding the problems faced by diverse parsers can be a great learning experience. The “Issue Tracker” corpus of stressful PDF files was originally developed under the DARPA-funded “SafeDocs” program.

ISO 32000-2:2020 is the current version of the PDF specification. It was developed by the volunteers of ISO TC 171 SC 2 WG 8.

Ask the PDF industry! The PDF Association Solution Agent supports of the organization’s ongoing mission to serve the needs of both PDF technology users and PDF industry software, services providers and consultants. Previously, those seeking expertise and solutions leveraging PDF …

The PDF/UA Reference Suite is a resource for software developers and practitioners interested in best-practices for creating tagged and accessible PDF files

Today, PDF is at the heart of manufacturing and engineering communications. PDF technology supports manufacturing worldwide, conveying ideas, plans, communications, contracts, specifications, contracts… and of course, 2D and 3D drawings and supporting content throughout complex workflows and across corporate, organizational …

This resource is intended to help implementers stay current on ISO committee work pertaining to PDF technology. It is updated regularly.

To help implementers stay current the PDF Association maintains a page of links to current versions of documents normatively referenced from ISO 32000-2:202x.

ISO-standardized subsets of PDF such as PDF/A, PDF/UA and PDF/X already include identification mechanisms. However, in many cases users of PDF files would like to leverage 3rd party standards or other profiles of PDF to meet specific needs. The PDF …

Videos from the Electronic Document Conference 2019, held in Seattle, WA. The videos are posted on YouTube.

This document describes an algorithm for producing conforming HTML from a well-tagged PDF document. HTML was chosen as a derivation target because HTML is consumed on all platforms and supported by all major vendors.