Book publishing calculators
Free, no signup. The same math our typesetting and cover engines use.
Page count
Words → printed pages for 5×8, 5.5×8.5 and 6×9 trims.
Open →
Spine width
Page count + paper → exact KDP spine in inches and mm.
Open →
Printing cost & royalties
List price → Amazon's printing cost and what you keep.
Open →
Skip the estimating: OONA Book Maker typesets your
actual manuscript — upload it, pick a design, and the press-ready PDF tells you the
exact page count. The EPUB is free; the print PDF costs a nickel.
