A start number does not mean “start on this page”
If a PDF has a cover and contents page, the usual goal is to keep those pages unnumbered while making the first body page display 1. The important distinction is between the number printed on the first input page and the first input page that the tool processes. The Add Page Numbers to PDF tool processes every page in the PDF you choose.
For example, an eight-page report may contain a cover, one contents page, and six body pages. Setting the start number to 1 on that full file prints 1 on the cover, 2 on contents, and 3 on the first body page. A valid download is not proof that the numbering rule was met. Write down which pages should show a number before changing any settings.
Make a body-only copy before you add numbers
To leave the cover and contents unnumbered, first create a copy that contains only the pages that should receive numbers. The PDF Page Manager can delete, rotate, and reorder pages in the browser. Use it to prepare the body copy, but make the page-selection decision yourself; the tool cannot tell which page a school, client, or archive considers the start of the body.
Add page numbers to that body copy, then combine the untouched cover and contents with the numbered body. If you need to assemble those parts, PDF Merge lets you put the files in the desired order. Check the joins after merging. This small extra workflow prevents a common mistake: treating a printed start number as an instruction to ignore earlier pages.
Choose placement only after looking at the difficult pages
The tool offers bottom-center, bottom-right, top-center, and top-right placement, plus font size, prefix, and start-number settings. Pick a location that does not cover a footer, table total, footnote, stamp, or scan edge. A position that works on a portrait text page may fail on a landscape table.
For instance, a six-page body could be numbered 1 through 6, with an appendix continuing from 7. Confirm the final assembly order before choosing the next start number. Keep any prefix short. The embedded PDF font accepts Latin letters, numbers, and common Latin symbols; it does not support Chinese characters in the prefix. Use a workflow with suitable font support if the visible label must be in another script.
Verify the output at page level, not just in the download folder
Open the numbered body and check its first page, a dense text page, any landscape page, the appendix boundary, and the last page. Then open the rebuilt final PDF and check the cover-to-body transition. Confirm the total page count, the first printed number, continuous numbering, legibility, and the absence of overlaps.
Suppose the body has six pages and should read 1 to 6. If the last page says 5 or 7, stop before uploading. A page may have been removed, duplicated during merging, or numbered with the wrong start value. Page numbering only draws text based on your settings; it cannot identify a missing attachment, a wrongly rotated scan, or a recipient’s required format.
Keep reversible copies until the recipient accepts the file
Keep the original PDF, the body-only copy, the numbered body, and the final assembled file until the document has been accepted. Clear names such as report-body-numbered.pdf make it less likely that an intermediate file is attached by mistake. This is especially helpful when someone asks for a different page-number rule after review.
Numbering improves navigation and reference, but it does not validate the document’s content or submission rules. Before sending, compare the final filename, order, visible numbers, and readability with the recipient’s instructions.
Frequently asked questions
Can the tool skip a PDF cover automatically?
No. It adds numbers to every page in the selected PDF. Create a body-only copy first if the cover must stay unnumbered.
Why does the first body page show 3 instead of 1?
The cover and contents page were also numbered. The start-number setting controls the first selected page’s number; it does not exclude earlier pages.
Can I change where the number appears?
Yes. Choose bottom center, bottom right, top center, or top right, then inspect pages with footers, tables, and different orientations.
Can I put a Chinese prefix before each number?
Not with the tool’s embedded PDF font. Its prefix supports Latin letters, numbers, and common Latin symbols. Use a font-capable workflow for other scripts.
What should I check after merging the cover back in?
Check total pages, the cover-to-body transition, the first visible number, the final visible number, and whether any number covers meaningful content.