usePageCount

Returns the number of pages and re-renders the component only when it changes. Prefer it over usePages when only the count matters: it doesn't re-render on page rearrangement, resizing, or rotation.

const pageCount = usePageCount()

Returns 0 while no document is loaded.

Example

import { usePageCount } from '@sdk-pdf/react'

function PageCountBadge() {
  const pageCount = usePageCount()
  return <span>{pageCount} pages</span>
}