75 Stories by Jacob Collins
Digital signatures are a stamp of authentication for digital information. For PDF files, they provide the ability to detect whether the document has been...
Introduction Can you determine if a PDF is searchable for text without opening it? Well you will need some special software. This might be...
This article lists and defines commonly used terminology from the PDF world. AcroFormAcroForm is a PDF form format that was introduced in PDF 1.2. It...
The PDF file format is not natively supported by Java. Therefore, to remove a page from a PDF file, you will need an external...
In this article we will be comparing the different compression methods available to use within PNG images. To do this, we will be using...
If you’ve been struggling to find a solution for inserting image annotations into a PDF, look no further. With JPedal you now have the...
