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

Tap the Share icon (the square with the arrow). Scroll down and choose Print. On the preview screen, use two fingers to pinch outward. This instantly converts the preview into a PDF. Tap the Share ...

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

Have you ever read through a long business proposal and went to reference something later but struggled to find the specific part it was on? Or perhaps you've printed your lengthy research paper at ...