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.

The format is most used for viewing and not editing. But if you need to edit PDF files, Microsoft Word brings many features to the word-processing table, including the capability to edit PDFs.

Editing in PDFs in Microsoft Word has become a lot easier since Microsoft built in more functionality, starting with Word 2016. Its cousin the Edge browser has impressive PDF capabilities too ...

There are many alternatives when it comes to editing a PDF, but the best bet is usually to just use Adobe Acrobat on your computer or mobile device.