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PDFw Online Free PDF Editor is powered by RasterEdge EdgePDF SDK, which is a mature ASP.NET PDF Document Editor web control.

EdgePDF supports view, navigate, comment, draw, redact, page process, content edit, document protect on Adobe PDF documents using web browser.

Here are some ASP.NET C# guide on web PDF document editing: view PDF in ASP.NET, view PDF in ASP.NET MVC project, annotate, comment PDF in ASP.NET, edit PDF in ASP.NET, redact PDF in ASP.NET.

Redact sensitive PDF document content online

  1. Toolbar choose Protection > Redaction.

  2. There are 4 redaction commands: Mark Text to Redact, Mark Area to Redact, Mark Multiple Areas to Redact, Mark Pages to Redact

  3. To remove sensitive text information, you click command Mark Text to Redact, then select a text to redact.

  4. To remove sensitive areas of a page in a scanned document, or block of text, or image, click command Mark Area to Redact, then drag a rectangle to cover the area you want to redact.

  5. To repeat a redaction mark, click command Mark Multiple Areas to Redact, then drag an area to redact. It will automatically redact the same areas across all of your document pages. This feature is convenient if a particular header, footer, or watermark appears in the same location on many pages.

  6. After you have marked all areas to redact, you can save the document, it will permanently remove all sensitive information from those areas.

Change the look of redaction marks online

  1. To change the look of redaction marks, select a redaction, right click to popup menu, choose Properties

  2. The Redaction Tool Properties dialog box is displayed.

  3. Click the Redacted Area Fill Color icon and select a fill color from the color palette for the boxes that replace removed items. Choose No Color to leave the redacted area blank.

  4. Select Use Overlay Text if you want to select the custom text or redaction code options. Select the font, size, and text alignment.

  5. Select Custom Text, and key in the text you want to appear in the redacted area.

  6. In the Redaction Mark Appearance area, click the Outline Color icon or Fill Color icon or both. Select a color from the color palette for the images and text you mark for redaction. Move the slider to adjust the opacity of the color. Choose No Color to leave the selected area blank.

Properties for redaction text

  1. Custom Text Displays text you type into the Custom Text option over the redaction mark.

  2. Font Displays custom text in the selected font.

  3. Font Size Displays custom text in the selected point size.

  4. Font Color Displays custom text in the selected color, which you can change by clicking the color swatch.

  5. Repeat Overlay Text Fills the redacted area with as many instances of the custom text as needed, without changing the font size.

  6. Text Alignment Aligns text to the left, right, or center.



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