Detecting pictures in scanned document pages has many advantages such as better compression rates and the possibility to extract them individually.

A brief introduction to PDF 2.0, the first major revision of the PDF specification since 2006.

The PDF Technical Conference 2015 is a unique opportunity to learn about the diverse capabilities and ecosystem of the ISO standardized Portable … Read more

What is PDF/A? What does PDF/A offer, and how can I access that value? Answers to these and other questions are provided.

2015’s PDF Days Europe in Cologne has proved a complete success for another year running.

Unicode 8.0 introduces 7,716 new characters, new scripts, emoji updates, and improved standards for text, security, and cross-platform compatibility.

PDF/A adoption remains slow, even in European academic archives.

The comment period has closed on the US Access Board’s NPRM for the refresh of Section 508.

Will PDF/UA be an option or a requirement for PDF documents in the coming refresh of Section 508? Duff Johnson walks you … Read more

EU policy-makers reconsider application of WCAG 2.0-based regulations to non-web content.

The PDF Technical Conference 2015 in San Jose, California this coming October offers a unique collection of developer-oriented resources to help non-experts … Read more

How veraPDF’s purpose-built validation model addresses the challenge of PDF/A validation and opens the door to a generalized model for file-format validation.

In order to reduce the file size PDF producers use a technique called font subsetting. What does exactly happen with the fonts … Read more

The first set of 49 candidate test suite files has been loaded to veraPDF’s public Github repository.

The Document Strategy Forum 2015 is all about electronic documents, but not so much about PDF.

Adobe’s just released Acrobat DC software includes even more technology from callas software GmbH

Kodak has integrated the pdfToolbox technology from callas software into PRINERGY Workflow 7

To celebrate its 20th birthday, callas software GmbH has relaunched its home page.