Set image resolution Leave feedback
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If the output PDF file contains images, you can reduce its resolution.
To allow changing the image resolution, set the compress_images and resize_images properties to True. The GroupDocs.Viewer compresses all images in the file. The max_resolution property determines the maximum resolution.
The following code snippet shows how to reduce image resolution in the file:
from groupdocs.viewer import Viewer
from groupdocs.viewer.options import PdfViewOptions, PdfOptimizationOptions
def set_max_resolution():
# Load document
with Viewer("sample.docx") as viewer:
viewOptions = PdfViewOptions("set_max_resolution/optimized_resolution.pdf")
viewOptions.pdf_optimization_options = PdfOptimizationOptions()
viewOptions.pdf_optimization_options.compress_images = True
viewOptions.pdf_optimization_options.image_quality = 50
viewOptions.pdf_optimization_options.resize_images = True
viewOptions.pdf_optimization_options.max_resolution = 100
viewer.view(viewOptions)
if __name__ == "__main__":
set_max_resolution()
sample.docx is the sample file used in this example. Click here to download it.
The following image demonstrates the result:
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