PDF reader – PDF Association

Featured articles

Brotli compression coming to PDF

Coming in September: a PDF Triathlon in Berlin!

Launching the Cryptography and Provenance TWG

Discover pdfa.org

Review publications from the PDF Association and ISO
The technical index lists critical resources for developers
Learn which companies are PDF Association members
Review hundreds of presentations from our events

Key resources

Try the new VS Code extension for PDF syntax
Check out our cheat sheets for PDF developers
Get PDF’s latest specification, ISO 32000-2 at no cost
Add ISO 32000-2 errata via our public GitHub repo, and check out the resolutions

Get involved

Discover the benefits of PDF Association membership
Join the PDF Association!
Review the PDF technical community’s working groups

How do you find the right PDF technology vendor?
Use the Solution Agent to ask the entire PDF communuity!

The PDF Association celebrates its members’ public statements
of support for ISO-standardized PDF technology.

Explore membership benefits

ISO 32000 bundle is now updated!

Become a Member!

November 5, 2024November 4, 2024 by ismiljkovic@apryse.com

Meet Xodo PDF Reader, a 100% free PDF reader powered by Apryse technology. This lightweight, yet powerful application offers all the essential tools to view, annotate, and print PDFs across Windows, macOS, and Linux.

May 23, 2022 by Alice Wong

UPDF 100% Free PDF Editor No watermark no filesize limit No time limit No ad shows a computer screen all with a light purple background

Superace Software Technologies Co., Ltd. releases UPDF for Windows on 21st, May, 2022. It is a free PDF editor that supports PDF annotating, editing and reading.

WordPress Cookie Notice by Real Cookie Banner