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.

This post will show you how to convert a PDF document to a fillable form in LibreOffice. A PDF can be used as a file to create a form with blank fields like text areas.

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.

EaseUS PDF Editor offers a complete set of PDF-editing tools to add edits to PDF files on your Mac quickly and easily, and it even converts scanned documents to text. Edit texts with format ...

Devon Delfino/Insider 3. Navigate to the page you want to add text to, and then select the Text icon (it looks like a "T" inside of a rectangle). A text box will then appear on the page.