You can digitally sign a PDF in several different ways, including Adobe Acrobat, Apple's Preview app, and mobile apps, among other options.

You can sign PDF documents in Windows, completely electronically, using the PDF viewing program Adobe Reader. Here's how.

Edit PDFs online for free with these top 5 websites. Edit existing text, fill in forms, add signatures, annotate, and modify ...

Free software on your phone or tablet lets you scan, create, edit, annotate and even sign digitized documents on the go.

If you live in the modern age and have access to the Internet, chances are you’re going to have to digitally sign a document at some point or another. You no longer have to laboriously print out ...

Adobe Sign is UAB’s free campus resource for electronic signature. It can help you save time — and paper — and streamline processes and workflows. Here are some helpful tips and best practices to get ...

What do you do if you receive a PDF document by e-mail and need to sign it and send it back? You probably print it out, sign it, and then scan it again before e-mailing it. It’s a tedious process and ...

Mike Sorrentino is a Senior Editor for Mobile, covering phones, texting apps and smartwatches -- obsessing about how we can make the most of them. Mike also keeps an eye out on the movie and toy ...

TL;DR: Enjoy working with PDFs forever with this lifetime subscription to PDF Expert Premium Plan, now just $79.97 (reg. $139.99) through June 30. Like it or not, PDFs are part of daily life - but ...