Jacob Collins

  Jacob is a Java developer and the product manager of JPedal

 



20 Stories by Jacob Collins

iText Alternative (and when you should consider one)

When it comes to finding an iText alternative, a name that often pops up is JPedal. Both libraries offer robust features for handling PDFs,...
1 min read

How to extract embedded files from a PDF in Java (Tutorial)

PDF files sometimes reference external resources such as images or other documents. To increase portability and ease archival of such PDF files, these resources...
43 sec read

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...
1 min read

How to search for text in a PDF file without opening it

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

What is PDF Metadata?

Understanding PDF Metadata PDF Metadata is data about data, so it contains information about the PDF. This may include author, creation date, length and...
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...
42 sec read