Removing pages from PDFs using JavaScript

To remove pages from a PDF document.

async function main() {
  const doc = await PDFNet.PDFDoc.createFromURL(filename);

  // Remove the fifth page from the page sequence.
  doc.pageRemove(doc.getPageIterator(5));

  // Remove the third page.
  const i = await doc.getPageIterator();
  i.next();
  i.next();
  doc.pageRemove(i);
}
PDFNet.runWithCleanup(main);

Merge, copy, delete, and rearrange PDF pages
Full code sample which illustrates how to copy pages from one document to another, how to delete, and rearrange pages and how to use ImportPages().

PDFDoc.PageRemove(itr) only removes the page from document's page sequence. The page and its resources are still available until the document is saved in 'full save mode' with the 'remove unused objects' flag. If you are saving the file in 'incremental mode', the serialized document may contain the content of the removed page.