Watermark Image Guide
Develop your own solution to protect images and photos with custom watermarks by integrating with iLoveIMG’s REST API.
Basic add a watermark
You can add a watermark to your PDF files as shown in this code:
The Watermark tool is composed of 2 different elements that can be configured throught the property type: text type adds text watermarks and image type adds image-based watermarks. The image type is limited to PNG and JPG format files no bigger than 1Mb.
There is a list of default settings which can be customized, as you will see later.
Advanced add watermarks
Setting watermark opacity
With transparency you can set the opacity intensity of a watermark for both the text (as shown on the code example) and image files.
Setting watermark position
With gravity will place your watermark according different document locations. Accepted values are: North, NorthEast, NorthWest, Center, CenterEast, CenterWest, East, West, South, SouthEast, SouthWest
If mosaic is set to true, will stamp a 3x3 matrix mosaic of your watermark.
rotation will stamp your watermark rotated by the specified degrees amount.
Set a watermark font format
Note that this function only works with the text based watermarks. Trying to customize a font with an image will give an error.
font_family, font_style, font_size and font_color are properties to customize text font format. The font_family property changes which font will be used, the font_style property changes the text style such as bold or italic, the font_size property changes the font size, and the font_color property changes the color of the watermark text.