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DoYourPDF

Add Image or Stamp

Place a seal, logo, thumb impression or signature scan.

or drop it here

PDF

Processed on this device. Nothing is uploaded.

How to use Add Image or Stamp

  1. 1Choose a PDF, or drop it on the page.
  2. 2Adjust the options if you need to.
  3. 3Press “Stamp”, then download the result.

About this tool

Put an image on the last page, first page, every page or chosen pages, at a corner or the centre, with an optional caption (for example L.T.I. under a thumb impression).

Your files stay on this device. DoYourPDF opens and processes them inside your browser. The counter in the top bar shows how many bytes of your files this page has sent to any server: it should read 0 B. How this works

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Questions

Is DoYourPDF really free?

Yes. Every tool costs nothing: no account, no page caps, and nothing stamped on your files.

Are my files uploaded?

No. Files are opened and processed by your own browser. They never reach a server. Apart from an anonymous visit count, the only things that use the network are optional: AI answers (if this site enables them) send the question plus relevant passages of text, never the file; P2P Share and the whiteboard connect two browsers directly.

Does it work offline?

Once a tool's engine has loaded, most tools keep working without a connection. OCR downloads its language data on first use and caches it.

How big can my files be?

There's no cap from us. Your device does the processing, so its free memory is the real ceiling. On a phone, split or compress very large files first.