Plain numeric page numbers are free with no limits. Other text templates (like "Page 1" or "Page 1 of 10") and non-numeric styles like Roman numerals or letters are part of Dely PDF Pro.

Yes. Number all pages, only odd or even ones, a specific range, or skip the first page (e.g. a cover), all free.

Yes, set a custom start number, useful when a document continues from a previous file.

No. Add page numbers directly to the finished PDF with Dely PDF, including Roman numerals for front matter pages, without reopening the original document in Word.

Yes, turn on the Page Labels option when adding numbers. This writes page number metadata into the PDF, so the navigation panel in apps like Adobe Acrobat shows the same number that's printed, even if you use Roman numerals for front matter and switch to regular numbers for the rest.

No. The original page content is untouched, page numbers are simply layered on top, without re-rendering or recompressing anything.

Not automatically. Once saved, the numbers become a permanent part of the PDF like any other edit. Keep your original file if you might need a version without them.

No. Everything runs directly in your browser. Files are never sent to a server, so your document stays on your own device.