Turn a Two-Page Spread PDF Into a One-Page Spread

[Macs_Productivity]

I have several two-page spread pdfs (like the one below) that I would like to turn into one-page spread pdfs. Is there a way to do this in KM? or any other creative solutions?

[Joseki]

Perhaps the best way to do this is not with KM ?

https://willus.com/k2pdfopt/

[hello]

In Preview, can you “print” to a larger page sized PDF? so it fits the 2 pages in the larger 1 page?

[Macs_Productivity]

After some more research, I found this site, which does the job perfectly.