PDF Compression

Name: C# PDF Library - IronPDF
Rating: 4.87 (307 reviews)

from ironpdf import *

pdf = PdfDocument("document.pdf")

# Quality parameter can be 1-100, where 100 is 100% of original quality
pdf.CompressImages(60)
pdf.SaveAs("document_compressed.pdf")

# Second optional parameter can scale down the image resolution according to its visible size in the PDF document. Note that this may cause distortion with some image configurations
pdf.CompressImages(90, ScaleToVisibleSize=True)
pdf.SaveAs("document_scaled_compressed.pdf")

#Quality parameter can be 1-100, where 100 is 100% of original quality
#Second optional parameter can scale down the image resolution according to its visible size in the PDF document. Note that this may cause distortion with some image configurations
'INSTANT VB TODO TASK: The following line uses invalid syntax:
'from ironpdf import * pdf = PdfDocument("document.pdf") pdf.CompressImages(60) pdf.SaveAs("document_compressed.pdf") pdf.CompressImages(90, ScaleToVisibleSize=@True) pdf.SaveAs("document_scaled_compressed.pdf")