A tutorial is a method of transferring knowledge and may be used as a part of a learning process. More interactive and specific than a book or a lecture; a tutorial seeks to teach by example and supply the information to complete a certain task.

Tutorial

How to add a CMYK image to a PDF…

TL;DR Printers operate in CMYK colour space rather than RGB, so adding a CMYK image to a PDF will ensure printing accuracy. The JPedal...
Jacob Collins
2 min read

How to flatten PDF layers in Java (Tutorial)

TL;DR Flattening PDF layers in Java is a way to lock a document’s appearance, ensure cross-device compatibility, and reduce file size by merging optional...
Jacob Collins
3 min read

Java PDF to AVIF conversion (Tutorial)

Why convert PDF files to AVIF images? A PDF is a vector image (so it is rendered when you display it at whatever size...
Jacob Collins
2 min read

How to Reorder Pages in a PDF Using Java…

TL;DR The JPedal Java PDF toolkit can reorder pages in a PDF file. Motivation In document processing workflows, page order is everything. Whether you...
Jacob Collins
2 min read

How to remove blank pages from a PDF in…

The JPedal Java PDF library can remove blank pages from documents. Rationale But why might you want to do this? A common reason would...
Jacob Collins
1 min read

How to add a table of contents to a…

To add a table of contents to a PDF file in Java, you can use our PDF toolkit JPedal. Once you have downloaded the...
Jacob Collins
1 min read