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.

Explore Preview's PDF Editing Options While you might be most familiar with using your Mac's Preview app to open files, Apple lists a variety of PDF-editing tasks you can do with this built-in tool.

Need to edit a PDF document but don’t want to pay for the more expensive Adobe editors? You can add text to and sign a PDF with just the free Reader program.

This post helps to add a text box to PDF using a free software and an online tool. You can adjust the size of text box, text style, etc.

In other words, Adobe Reader won't let you add text. What you need is a program that's a little more accommodating, PDF-wise. Try Foxit Reader 4.3, which allows you to add text to any PDF.

You can find free PDF editors on the internet, but their most important features tend to be behind a paywall. Here we recommend five free PDF editors.

Editing a PDF in Google Drive isn’t overly difficult, and our guide will help you every step of the way.

To see alt text in a completed PDF document, you'll need to use a screen reading app, which is an accessibility tool for visually impaired users.

If PDF text or content disappears when editing, saving or printing files using Adobe, Foxit, etc, then this post will help you troubleshoot the issue.