Add Watermarks to Word Documents using C# | Text and Image Watermarks

readme.md

Related Article(s):

• Watermark Word Documents - Online
• Text & Image Watermarks to Word Documents - C#

ImageWatermarkToWordDoc.cs

// Add Watermark Image to specific page(s) of Word document using C#
using (Watermarker watermarker = new Watermarker("path/multipage-document.docx"))
{
    ImageWatermark watermark = new ImageWatermark("path/image.png")
    {
        Opacity = .5,
        HorizontalAlignment = HorizontalAlignment.Center,
        VerticalAlignment = VerticalAlignment.Center
    };

    WordProcessingWatermarkPagesOptions options = new WordProcessingWatermarkPagesOptions();
    options.PageNumbers = new int[] { 1 };

    watermarker.Add(watermark, options);
    watermarker.Save("path/first-page-watermark.docx");
}

TextWatermarkToWordDoc.cs

// Add Watermark Text to page(s) of Word file using C#
using (Watermarker watermarker = new Watermarker("path/document.docx"))
{
    TextWatermark watermark = new TextWatermark("Watermark", new Font("Arial", 80))
    {
        RotateAngle = -45,
        Opacity = .3,
        ForegroundColor = Color.DarkBlue,
        HorizontalAlignment = HorizontalAlignment.Center,
        VerticalAlignment = VerticalAlignment.Center
    };
    watermarker.Add(watermark);
    watermarker.Save("path/watermarked.docx");
}