The PaperSize Class

class pypdf.PaperSize[source]

Bases: object

(width, height) of the paper in portrait mode in pixels at 72 ppi.

A0 = (2384, 3370)

A1 = (1684, 2384)

A2 = (1191, 1684)

A3 = (842, 1191)

A4 = (595, 842)

A5 = (420, 595)

A6 = (298, 420)

A7 = (210, 298)

A8 = (147, 210)

C4 = (649, 918)

Add blank page with PaperSize

from pypdf import PaperSize, PdfWriter

writer = PdfWriter(clone_from="example.pdf")
writer.add_blank_page(PaperSize.A8.width, PaperSize.A8.height)
writer.write("out-add-page.pdf")

Insert blank page with PaperSize

from pypdf import PaperSize, PdfWriter

writer = PdfWriter(clone_from="example.pdf")
writer.insert_blank_page(PaperSize.A8.width, PaperSize.A8.height, 1)
writer.write("out-insert-page.pdf")