The PDF Association is introducing Brotli as a new compression filter for PDF 2.0. Tests show an average of 20 percent smaller files compared to Deflate. Brotli is a free compression algorithm from ...

Ghostscript, an open-source interpreter for PostScript language and PDF files widely used in Linux, has been found vulnerable to a critical-severity remote code execution flaw. The flaw is tracked as ...

Microsoft Print To PDF has always produced file sizes that are too large in Outlook and Firefox. As a result, Windows' built-in pdf printer is inadequate for me. My experience over the years in ...

If you create multi-page PDFs with many pictures and graphics (such as a portfolio) and email them out to companies with strict firewalls (such as an HR department ...

A Bash-compatible shell A recent version of Ghostscript (at least 9.14, further details here) [Only if you want to validate] Java (Oracle Java instead of OpenJDK is preferred) Take the PDF file you ...