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.

Once you have selected a file, a dialog box appears where you can already choose which pages to insert. You can mix ranges and single pages — for example “1,2,5-8,12” to insert pages 1, 2, 5 ...

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.

Add Text to Fillable PDFs To get started with adding text to a PDF on your Mac, first check whether the document already has editable fields, a practice that's especially common with business forms.

Even though Acrobat Reader is designed to display PDF files, the program does possess some editing capabilities. You can open the PDF in Reader and use the Fill & Sign tool to insert text and then ...

Adding Text Notes to a PDF Select the Text Box tool from the Drawing Markups panel. Click, or click and drag, on your document to add a box with a colored border, and type your observations in it.

If you want to extract highlighted text from PDF file as a plain text file, then this post covers some good free PDF Highlight Extractor software to do that.

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.

Removing text from a PDF isn't as easy as drawing a black bar across it. Fortunately, redaction tools let you truly erase sensitive text in Preview, Adobe Acrobat DC Pro, and PDFPen.