How to number the pages of a PDF on Mac
Essential for a merged bundle, a submission, or anything anyone will have to refer to by page.
A merged bundle almost never has continuous numbering: each source document brought its own, so the pages run 1–12, then 1–8, then 1–30. The moment anyone has to say “see page 14” it falls apart.
Page numbering is part of Premium, so it carries a small lock in the document actions panel and in the menu bar. The lock is a label rather than a barrier — you can open the feature and see what it does before deciding to unlock it. Reading and every page operation stay free.
Add numbers, step by step
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Finish assembling the document first
Number last. Any page added or removed afterwards makes the numbering wrong, and wrong numbers are worse than none.
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Open Watermark & Numbering
From the document actions panel, under Content.
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Choose the position
Bottom centre is the safe default. Bottom outer corner is better for anything that will be bound, because the number stays visible when pages are turned.
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Set the format
A bare number, “Page 3”, “3 of 40”, or a prefix for a bundle reference. “3 of 40” tells the reader whether they have the whole thing, which is worth the extra characters.
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Set the starting number and the first page
Cover sheets are usually not numbered. Starting on page 2 with the number 1 is the normal arrangement.
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Check it does not land on content
Look at several pages, especially any with a full-width table or image at the bottom. A number printed over content is worse than no number.
Where numbers go wrong
| Problem | Fix |
|---|---|
| The number sits on top of existing content | Move it to a different corner, or crop a little extra margin first. |
| The document already has numbers printed on the page | Two sets of numbers is confusing. Either accept the originals or crop them off before adding your own. |
| The numbering is wrong after a page is added | Remove the numbering and reapply. Numbers are content once applied, not a live field. |
| Landscape pages put the number in a strange place | Check them specifically — position is measured from the page edge, and a rotated page has different edges. |
Any document that will be discussed by more than one person needs page numbers. Bundles for a meeting, submissions, exhibit sets, anything with an index: the numbering is not decoration, it is the only way two people can be sure they are looking at the same page.
Numbering a set of documents
If a folder of documents each needs numbering with a shared prefix — a bundle reference, a matter number — a batch recipe applies the same numbering scheme across all of them in one pass.
Frequently asked questions
How do I add page numbers to a PDF on a Mac?
Open Watermark & Numbering from the document actions panel, choose the position and format, set where the numbering starts, and apply.
Can I start numbering from a page other than the first?
Yes. Cover sheets are usually left unnumbered, with the numbering starting on page 2.
How do I get “Page 3 of 40”?
Choose that format. It is worth the extra characters, because it tells the reader whether they have the whole document.
Can I remove page numbers I added?
Undo works within the session. Once saved, the numbers are content on the page — so keep the unnumbered original if the document may change.
Why do my numbers appear on top of the text?
The margin is too small for the position you chose. Move them to a different corner, or crop a little extra margin first.