Portable Document Format (PDF) is a file format used to present documents in a manner independent of application software, hardware, and operating systems.

PDF

How are carriage returns, spaces and other gaps defined…

One of the biggest issues within PDF files we find is  the use of carriage returns, spaces and line feeds as gaps with the...
Mark Stephens
1 min read

Problems caused by Arial font in PDF files

The Arial Font Arial is a very popular font with a contemporary sans serif design. The font family is also on the font families...
Mark Stephens
1 min read

What is a PDF dictionary?

The basis of a PDF file is a set of linked PDF objects, and the key part of a PDF object is the PDF...
Mark Stephens
1 min read

Java images – 5 tips for Java ImageIO image…

We have been doing a lot of work recently on images in Java and will be writing a series of articles on JPEG2000 support,...
Mark Stephens
48 sec read

What are CID fonts?

There are 2 main font technologies used in PDF font files (Postscript/Type1 and Truetype). There is also a ‘merged’ format which borrows features from...
Mark Stephens
53 sec read