Finalizing a Numbered Document for Sharing

Once page numbers are added, get the document ready to actually send -- flattened so nothing shifts, and small enough to email easily.

Flattening after numbering (not before) matters because flattening locks the visual content in place -- doing it first, then numbering, risks the numbers landing at a slightly different spot than intended if flattening changes page rendering at all. Compressing last means the size check reflects the truly final file.

Each step opens as its own tool -- download from one, upload into the next, same as any free tool on the site.