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PDF Add Watermark

PDF Add Watermark

Section titled “PDF Add Watermark”

Type: pdf-add-watermark  ·  Package: PDF Activities v1.0.0  ·  Output: string

Adds a text watermark, diagonally, to all pages of a PDF, and saves the result to a new file. Useful for marking documents as “COPY”, “CONFIDENTIAL”, “DRAFT” or with the recipient’s name.

How it works

Section titled “How it works”

Overlays the text as a watermark on each page, with the indicated opacity, size, color and angle, and creates a new PDF in output. Returns the path of the created file.

Required parameters

Section titled “Required parameters”
ParameterEditorDescription
pathexpressionSource PDF path.
outputexpressionPath of the resulting PDF.
textexpressionWatermark text.

Optional parameters

Section titled “Optional parameters”
ParameterEditorDescription
opacitynumberOpacidad de 0.0 (invisible) a 1.0 (opaco). Por defecto 0.3.
fontSizenumberFont size in points. By default 48.
colorlistColor: gray (def.) · red · blue.
anglenumberRotation angle in degrees. By default 45.

Output

Section titled “Output”

Returns a string with the path of the created PDF.

Example

Section titled “Example”

Mark each copy with the recipient’s name:

PDF Add Watermark
  path   = = rutaContrato
  output = = "C:/copias/" + cliente.nombre + ".pdf"
  text   = = "COPIA — " + cliente.nombre
  opacity = 0.2
  color   = red
Section titled “Related activities”