--pdf-width
Width of output PDF in inches. Without --pdf-width and --pdf-height the page is US Letter, 8.5×11 inches portrait.
Example
zshot -f page.pdf --pdf-width 8.5 https://example.comWidth of output PDF in inches. Without --pdf-width and --pdf-height the page is US Letter, 8.5×11 inches portrait.
zshot -f page.pdf --pdf-width 8.5 https://example.com