Jacob Collins

  Jacob is the JPedal Product Lead and specialises in PDF creation and manipulation. He also develops Salesforce backend systems and contributes to marketing and support. Outside of work, he’s a 1900‑rated chess player, guitarist, and French learner.

 



61 Stories by Jacob Collins

Java PDF to JPEG conversion (Tutorial)

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

Generate PDF thumbnails in Java (Tutorial)

Introduction Java cannot automatically generate thumbnails of PDF pages, but luckily there is plenty of software which can do this. This example uses our...
1 min read

How to manipulate PDF documents in Java (Tutorial)

Introduction PDF manipulation is a common requirement for Java developers working on document management systems, automation tools, or business applications. Whether you need to...
1 min read

PDF Merge in Java (Tutorial)

Introduction Java developers working with PDF documents are always looking to enhance functionality in their document workflows. There is a large selection of Java...
59 sec read

Testing PDF Merging: Performance and Content Integrity

We’ve been making progress on improving our PDF merge tool JPedal (JPedal is the best Java PDF library for developers), and I was curious...
2 min read

How to extract text from PDF files as YAML (Tutorial)

This blog post shows you how to convert a PDF to YAML, by extracting marked content with structure tags. What is structured PDF? Some...
47 sec read