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

Discover the art of creating DIY original bookmarks in this engaging tutorial! Perfect for book lovers and craft enthusiasts, this video guides you through step-by-step instructions to make unique and ...

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

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...