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:
with gv.Viewer("sample.docx") as viewer:
viewOptions = gvo.PdfViewOptions()
viewOptions.pdf_optimization_options = gvo.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)
The following image demonstrates the result:
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