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Add Image Watermark to PDF

Add images as watermark to the PDF file. It can be placed in a desired size and position with given image, adjusting the transparency. You can place any image or logo on any side of the page. After placing the image, you can modify the dimensions accordingly. Have a look at a few customizations below that depicts how the positioning of image can be done.

Parameters

FileFile, Required

File where image is to be added. The file should always be PDF. A url containing file can also be passed as parameter.

File NameString

You can specify file name. Otherwise name will be picked from File field. This field will be set as file name for output file.

ImageFile, Required

Image to be added as stamp/watermark. Supported image types are jpg, png, gif, bmp and tiff

Image File NameString

Name of the image file. The extension is important

PagesString, Required

Pages where image needs to be added. Possible values are including numbers ( 1,2,3 etc.) or text (first, last and all).

Horizontal AlignmentOption, Required

Horizontal alignment of image. The allowed values are

  • Left - left edge of the page
  • Center - equal distance from left and right edge of the page
  • Right - right edge of the page
Vertical alignmentOption, Required

Vertical alignment of image. The allowed values are

  • Top - top edge of the page
  • Middle - equal distance from top and bottom edge of the page
  • Bottom - bottom edge of the page
Image WidthNumber

Image width in millimeters (mm). If 0, default width or aspect ratio sized width will be taken.

Image HeightNumber

Image height in millimeters (mm). If 0, default height or aspect ratio sized height will be taken.

Horizontal MarginNumber

Horizontal margin in millimeters (mm). Default value is 0. If horizontal alignment is Left, it will give gap from left edge of page. If Right, it will give gap from right edge of page. If Center, this field is ignored.

Vertical MarginNumber

Vertical margin in millimeters (mm). Default value is 0. If vertical alignment is Top, it will give gap from top edge of page. If Bottom, it will give gap from bottom edge of page. If Middle, this field is ignored.

TransparencyNumber, Required

Transparency for image. Values range from 0 to 100. 0 for max transparency and 100 for max opacity.

Output

FileUrl

PDF file that contains image added

File NameString

File Name without extension

Full File NameString

File Name with extension

File ExtensionString

File extension

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