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

There are two simple ways to remove the password from a PDF file, one of which works no matter what software you have.

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

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Discover how PDF converter Guru helps students, workers, and ordinary users. Learn why PDF Guru is safe and worth trying.

Simplify Excel file sharing and exporting. Learn how to collaborate in the cloud, email files, and manage formats with ease.

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The Xodo PDF Studio is a truly excellent desktop tool. Yes, its interface is somewhat underwhelming and could do with a ...

Apple’s new Preview app in iOS 26 makes editing photos and PDFs simple. Here’s how to use it and Android and Windows ...

A lot has changed with Apple's iOS 26 system update for your iPhone, from a brand-new interface to the introduction of two ...