From Adobe Acrobat to free online editors and built-in tools, here’s how to merge multiple PDFs into one document.

In this course you learn to apply the fundamentals of graphic design to create a document with numerous pages and differing layouts with Adobe InDesign. The smooth integration of Illustrator, ...

But static has always been the operative word. The PDF has been a destination and a final state. That was the case until ...

PDFs in the Preview app on iOS 26 and iPadOS 26 with simple built-in tools for highlighting, annotating, and adding ...

Step-by-step instructions for creating PDFs from any file type, including methods for merging, compressing and password-protecting PDF documents securely.

Explore how evolving tools shape architecture, from pen and ink to AI, transforming design and spatial understanding.

The iPhone Air is a highly-repairable smartphone despite being so thin, the annual teardown of Apple's latest models reveals.

Photoshop CC 2020 tutorial showing how to create a 1950s-style, Vintage Pin Up Illustration Poster. ➤ Get 15% off BORIS FX OPTICS! - The BEST special effects plug-in for PHOTOS in Photoshop! Go to <a ...

A useful reference for understanding the PDF file format and the eventual usage of this library is the PDF 1.7 Reference Document. The PDF 2.0 specification is available here. lopdf now includes full ...