pdf source code：
src.zip (4.4 KB)
origin pdf:
2020纯电客车型谱1111.pdf.zip (99.8 KB)
converted problem:
convert after.jpg (131.4 KB)
convert before.jpg (460.3 KB)
The font would be fuzzy and could not zoom-in.please have a check.
We have tested the scenario with Aspose.PDF for Java 20.4 and were unable to notice blur output image. Please check attached output image for your reference. Also, we have generated the image using different resolution value i.e. 500. Would you please try increasing the resolution value at your end to get better results. In case you still face any issue, please let us know.