Split PDF pages using JavaScript

To split a PDF document into multiple pages.

async function main() {
  const doc = await PDFNet.PDFDoc.createFromURL(filename);
  const page_num = await doc.getPageCount();
  for (let i=1; i<=page_num; ++i)
  {
    const newDoc = await PDFNet.PDFDoc.create();
    newDoc.insertPages(0, doc, i, i, PDFNet.PDFDoc.InsertFlag.e_none);
    const buf = await newDoc.saveMemoryBuffer(PDFNet.SDFDoc.SaveOptions.e_linearized);

    //optionally save the blob to a file or upload to a server
    const blob = new Blob([buf], { type: 'application/pdf' });
  }
}
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().