How to Sign a PDF Document on Android Unlike an iPhone or iPad, the default file manager that comes pre-installed with most Android skins doesn’t offer a built-in PDF signing feature.

Want to electronically sign PDF documents on Mac and Windows? This guide will walk you through the steps required to e-sign PDF documents on your computer. Read more here.

Don't have a printer and scanner? You still can easily sign a PDF file, no matter the operating system you're running.

This how-to guide will show you how to create an electronic signature and use it to sign a PDF file in Windows, MacOS, Android or iOS.

Signing documents with your iPhone How to sign PDF documents on your iPhone For iPhone users, one of the easiest ways to sign a PDF document is to use the tools built into the Mail app.

How to Sign PDFs on Mac On your Mac, you use the built-in Preview app so you can sign the PDFs. Just locate the PDF file that you want to sign using the Finder feature, according to MacRumors.

Need to sign an e-mailed PDF document? Going through the motions of printing, signing, and scanning the document is tedious. Fortunately, there's a faster way to go about this process.