To edit a PDF file on your Android for free, you can use the Adobe Acrobat Reader: Edit PDF app. While you can’t modify existing text or images with a free account, you can add new text ...

How to type on a PDF on an iPhone or iPad using Markup Those with an iPhone or iPad can use the built-in Markup tool to add text to a PDF. 1.

Make it easy to navigate your document, visit a web page you mention, or create an email. Here’s how to add hyperlinks in Word for quick actions with a click.

If you need to edit PDF on iPhone in a hurry, you can do so without having to install any new app. Just use the native Files app. Let's show you how.

Just like how you add inked signatures on a hard-paper document, you can also add an electronic signature to your PDF document in the Edge browser.

Headers are an incredible way to add great value to your Google Doc, whatever its purpose. This is how to add a header in Google Docs.