Converting a single document with multiple pages into PDF form is simple, but combining multiple files into a single PDF is a more involved PDF merge process. Ultimately, building and customizing a ...

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.