How to Delete Text from a PDF File
Method 1: Free Online Delete PDF Text
http://www.pdfdu.com/pdf-delete-text.aspx
Method 2: Adobe Acrobat
1.
Open the PDF file that needs text removed in Adobe Acrobat. Click on "View" in the menu bar and select "Toolbars."
2
Click "Advanced Editing" and select the "TouchUp Text" tool.
3
Click on the portion of text you want to edit. A box will appear around the text area.
4
Using your mouse, highlight the specific text you want to remove within the text box.
5
Press the Delete or Backspace key or choose "Edit" from the menu and select "Delete." The text will be removed from the PDF file.