23 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... Can you determine if a PDF is searchable for text without opening it? Well you will need some special software. This might be useful... PDF files sometimes contain objects which are never used. This increases the file size and is wasteful. This tutorial shows you how to reduce... This article lists and defines commonly used terminology from the PDF world. AcroForm AcroForm is a PDF form format that was introduced in... The PDF file format is not natively supported by Java. Therefore, to remove a page from a PDF file, you will need an external... The PDF file format is not natively supported by Java. Therefore, to split a PDF file into multiple PDFs, you will need an external... 