Hi,
I have been having some issues with file size when exporting to PDF from Publisher. Although similar issues have been raised on the forum before, I haven't been able to find a solution.
I am working on a 30 page document but I have replicated the problem in a simpler file. This is a one page layout (1920x1080px) with one image, some text and a couple of shapes which I have created in both Affinity Publisher and InDesign.
PDF export and compression settings have been kept the same using a raster DPI of 250:
Affinity Publisher PDF export: 3.18MB
InDesign PDF export: 1.15MB
In such a simple example the file size produced by APub is almost 3x larger! Experimenting with different amounts of compression produces similar outcomes with considerably bigger PDF sizes compared to InDesign's results.
This is quite an issue for portfolios as they are often sent by email...
I have attached my test files.
adobe_pdf_export_test.indd
adobe_pdf_export_test.pdf
affinity_pdf_export_test.afpub
affinity_pdf_export_test.pdf