Java is a computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible.

Java

Digital Signatures in a PDF

Digital signatures are a stamp of authentication for digital information. For PDF files, they provide the ability to detect whether the document has been...
Jacob Collins
1 min read

How to search for text in a PDF file…

Can you determine if a PDF is searchable for text without opening it? Well you will need some special software. This might be useful...
Jacob Collins
48 sec read

How to write HEIC image files in Java (Tutorial)

Why do HEIC Images cause problems for Java Developers? ImageIO does not write HEIC file types by default so existing Java Applications will not...
Mark Stephens
1 min read

How to remove unused objects from PDF file (Tutorial)

PDF files sometimes contain objects which are never used. This increases the file size and is wasteful. This tutorial shows you how to reduce...
Jacob Collins
44 sec read

How to read PSD images in Java (Tutorial)

Why do PSD Images cause issues for Java Developers? ImageIO cannot read PSD file types by default so existing Java Applications will not work...
Zain
1 min read