PDF Stamping

This topic center explains how to add visible marks to PDF files for routine office work. It covers received marks, review labels, approval copies, company seal images, and consistent page-level status marks. Place the mark without hiding names, dates, totals, signatures, page numbers, tables, or QR codes that people still need to read.

New users should begin with the all-pages workflow. It explains why a stamp that looks correct on page one can cover a table, a landscape attachment, or a signature block later in the same file. Next, prepare a transparent PNG seal image and check its scale in the preview. A clean source image avoids the white rectangle problem and gives you more control over opacity, rotation, and placement.

After the basics, select the guide that matches the task: invoice placement, batch stamping, stamp opacity, or whether a visible mark is enough for the intended workflow. The articles separate visual status marks from identity verification and certificate-backed digital signatures. That distinction matters because a convenient office mark should not be mistaken for formal approval evidence or document-integrity protection.

Before sharing the exported file, keep the original PDF and inspect representative pages. Check the first page, a dense text page, a table page, and the final page. This short review catches most placement and readability problems before the document reaches the next person in the workflow.