Open PDF Stamp, upload your document, and apply a ready-made stamp such as Confidential, Draft, Approved or Paid — or type a custom one. Choose the pages, colour, angle and position, then download the stamped PDF. It all runs in your browser, so the file is never uploaded.
A tool that overlays a text stamp — a preset label like CONFIDENTIAL or DRAFT, or custom wording — onto chosen pages of a PDF, with control over colour, angle, size and position.
Related terms
PDF Stamp includes ready-made labels such as Confidential, Draft, Approved, Paid and Urgent, plus a custom option so you can type any wording you need.
You can apply the stamp to every page or select a specific range, and adjust its position so it does not cover important content.
The document is modified in your browser with pdf-lib. No file is sent to a server, which keeps contracts and sensitive documents private.
A stamp is typically a short, prominent status label (like APPROVED) placed on the page, whereas a watermark is usually a faint background mark; this tool focuses on clear text stamps you control.
PDF Stamp overlays a text stamp onto your PDF pages. Pick a preset status label or enter custom wording, style it, choose the pages, and export a stamped PDF — all client-side so the document stays private.
The tool draws your stamp text onto the selected pages with pdf-lib, honouring the chosen font size, colour, rotation, opacity and position, then saves a new PDF with the stamp baked into the page content.
Businesses mark documents CONFIDENTIAL or DRAFT, approvers add APPROVED or PAID, and teams flag URGENT or sample copies before sharing or archiving.
Stamps are text overlays rather than certified digital signatures, so they indicate status but do not cryptographically prove authenticity. Once applied and flattened, a stamp becomes part of the page content.
The PDF is stamped entirely in your browser. No document is uploaded, logged or stored, so confidential files remain on your device.