CodeHawkeEvery PDF delivered with the buyer's name. Sharing feels accountable.
Turn on buyer stamping and every PDF delivery gets the buyer's name, email, and order ID embedded in the footer and file metadata. Casual sharing drops significantly — and leaked copies lead back to the source.
Most PDF piracy is casual, not sophisticated.
The majority of unauthorized sharing isn't hackers stripping DRM — it's buyers forwarding a PDF to a friend because it's easy. A stamped PDF makes forwarding feel like handing over a document with your name on every page. For most buyers, that stops the behavior without any technical enforcement at all.
Buyer identity stamp
Each delivered PDF includes the buyer name, email, and order number — embedded at fulfillment time, not after.
Footer and metadata marks
Stamp appears in the PDF footer on every page, plus in file metadata. Harder to strip than a simple watermark.
Discourages casual sharing
When buyers see their name in the document, most won't forward it. Not technically impossible to share, but socially costly.
No checkout friction
Stamping happens after payment — buyers never see the stamping step. The purchase experience is unchanged.
Audit trail per order
Every stamped PDF generation is logged with buyer identity and timestamp. If a leaked copy surfaces, the source is traceable.
Original unchanged
Your master PDF is never modified. A stamped copy is generated per order and delivered via a signed link.
Enable once. Every buyer gets their own copy.
Stamping is a product setting — not something you configure per order. Once enabled, every future purchase of that product generates a stamped copy automatically. Past orders can be re-stamped on request.
Less casual sharing. Full audit trail. Zero buyer friction.
Enable buyer stamping on any PDF product. Every delivery is personalized, logged, and traceable — without adding a single extra step to checkout.
Try CodeHawke