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

To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month.

The best one often mentioned is Adobe Scan, which you can download on the App Store or Google Play. Here’s how to use it. Open the Adobe Scan. If it's your first time opening it, you will need to sign ...

OS 26 adds a neat Preview trick for the iPhone, reminding Pixel and Android users that Google still has a bit of catching up to do.

Right now, you can get a SwifDoo PDF Pro Perpetual Lifetime License on sale for $29.97.

Wondershare has given PDFelement a huge upgrade, with new AI tools that speed up and simplify how you work with PDFs ...

Adobe has brought its popular video editing program to the iPhone. It is now available in the App Store free of charge.

PDF Reader Pro lets you convert PDFs to and from Microsoft Office files like Word, Excel, and PowerPoint, giving you full ...

The Adobe Premiere app for iPhone and iPad is available as a free download, featuring support for multi-track projects and ...

Adobe Illustrator has set the standard for the graphic design industry over time. It's also part of the Creative Cloud suite, so it works well with other Adobe applications — something that would ...

In short, NotebookLM prioritizes versatility across content formats while Acrobat Studio focuses on structured document interaction. Adobe Acrobat AI features are available across desktop, web, ...

Choose a document from your file. If the document is open and you do not see any stamps. Go to Tools. Where you see Stamp with a stamp icon, click Open. You will see the stamp icon inside your menu ...