Open the PDF that contains the text you want to black out. Go to the Tools menu and select the Redact tool to open the Secondary Tool Bar immediately above the PDF. It includes the Redaction Tools. Choose Mark for Redaction and select OK when prompted by the pop-up window. Black Out Required Field Log. pdfFiller is the best quality online PDF editor and form builder -it's fast, secure and easy to use. Edit, sign, fax and print ... Redact your PDF online for free. Drop in your PDF file, drag over an area & apply redaction. Secure, permanent & 100% free. No software or signup required. Step 1. Navigate to the ?Tools? page > Locate the ?Redact? feature > Select ?Add? to import PDF files. To save a PDF and flatten annotations (so that they can't be edited), choose File > Print, then select Save as PDF. ... See Fill out a PDF form. Note. Type your ... Step 5: Highlight, blackout, or whiteout in your PDF · Click on the ?Whiteout? or ?Blackout? button. Your choice depends on the color of the field you need. Select text to permanently remove it from view. You can change the redaction as you edit, but once you close the document, the redaction becomes permanent. To ... Once your file opens, select ?Edit PDF? from the toolbar on the right. If you want to edit text, place your cursor on the text you want to edit. Redacting sensitive content on your PDF file is important since you often need to protect your PDF file from unauthorized access. To redact PDF files you ... There are both downloadable desktop programs as well as online tools that allow you to edit PDFs in the browser. In addition, you can also edit ...