Is it possible to remove the margins in book reading mode?

[Tvangeste]

Originally Posted by ondrejandrej

Pdfs typically have margins already, so this is a waste of space.

Hear, hear! I've been searching for this problem's solution for a while now, and so far -- no luck. The hacks to remove margins from AZW/MOBI books gave me some (small) hope, but it seems that that hack is indeed only for AZW/MOBI and can't be applied to PDF.

It is painful to see so much space wasted on those stupid and non-needed extra margins.

[baccilus]

Originally Posted by Tvangeste

Hear, hear! I've been searching for this problem's solution for a while now, and so far -- no luck. The hacks to remove margins from AZW/MOBI books gave me some (small) hope, but it seems that that hack is indeed only for AZW/MOBI and can't be applied to PDF.

It is painful to see so much space wasted on those stupid and non-needed extra margins.

I have recently been looking for a solution to this. Even after cropping my PDFs with BRISS, my Kindle displays big spaces around the text. I have reduced the margins to 0 in my Kindle settings but that only makes difference to non-pdf files.