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.

Upon opening the file, click the Enable Editing button next to the warning message to edit your PDF file. Once the editing is completed, click File and click the Save as button to save the file.

Learn how to use one of Word 2013's most asked-for features: how to open and edit a PDF file in Word.

Google Drive is a convenient way to make light PDF edits on Android. Here’s how: Make sure you have the Google Drive app installed. Open the app and find the PDF you want to edit. Tap on the PDF ...

Sometimes the most obvious answer is also the correct one, as is the case when it comes to using Adobe Acrobat to edit PDFs for free.

Need to make notes in a PDF, or perhaps correct a few typos or reorganize the pages? Here are the tools and tips you need.

You can edit a PDF on your Mac with Preview, an app that's built-in to your computer from the start. You can use this program to edit photos, too.

Ubuntu's Gnome-based graphical user interface lets you open and view business documents saved in the PDF format using the Nautilus file manager and a few mouse clicks. Since Ubuntu is a Linux ...

I have an Apple iPad and want to access PDF files using iBooks. However, when I connect the iPad and open iTunes, it only shows sub menus for movies, music and tv shows. My friend has an iPad2 and ...