Add watermarks to images Leave feedback
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GroupDocs.Watermark adds watermarks to raster images, including multi-frame formats such as TIFF and GIF. For multi-frame images, open the file with the format-specific load options and target a frame with the matching watermark option.
Open a TIFF with TiffImageLoadOptions and use TiffImageWatermarkOptions with frame_index to watermark a specific frame.
from groupdocs.watermark import Watermarker
from groupdocs.watermark.watermarks import TextWatermark, Font, Color
from groupdocs.watermark.common import HorizontalAlignment, VerticalAlignment
from groupdocs.watermark.options.image import TiffImageLoadOptions, TiffImageWatermarkOptions
def add_watermark_to_image():
with Watermarker("./image.tiff", TiffImageLoadOptions()) as watermarker:
watermark = TextWatermark("CONFIDENTIAL", Font("Arial", 19.0))
watermark.foreground_color = Color.red
watermark.horizontal_alignment = HorizontalAlignment.CENTER
watermark.vertical_alignment = VerticalAlignment.CENTER
options = TiffImageWatermarkOptions()
options.frame_index = 0
watermarker.add(watermark, options)
watermarker.save("./output.tiff")
if __name__ == "__main__":
add_watermark_to_image()
image.tiff is the sample file used in this example. Click here to download it.
Binary file (TIFF, 364 KB)
For a single-frame image (BMP, PNG, JPEG), open it directly with Watermarker("photo.png") and add the watermark without frame options. To watermark the images embedded inside a document, see Adding watermark to images inside a document.
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