ConvertMagician

Add watermark

Stamp text such as "Confidential" or your logo on every page.

Drop a PDF here

or drag and dropProcessed on your device. Nothing is uploaded.

How it works

  1. Choose your fileSelect a file or drag it onto the page. It opens directly in your browser.
  2. Add watermarkStamp text or a logo on pages.
  3. Download the resultSave the new file to your device. Nothing is stored on any server.

About this tool

Watermarks discourage copying and show the status of a document: draft, confidential, copy. Set the text, size, colour, angle and opacity, or use an image such as a logo. Choose one centred mark or a tiled pattern.

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Questions

Can the watermark be removed?

It is merged into the page content, so casual removal is hard. For stronger protection, combine it with Protect PDF.

Can I use my logo?

Yes. Tick "Use an image instead" and choose a PNG or JPG.

Is Convert Magician really free?

Yes. All tools are free to use without an account. The site is funded by advertising, which is why you may see ads around the tools.

Are my files uploaded anywhere?

No. Processing happens in your browser. The only thing downloaded from our server is the tool itself; your document is never sent anywhere.