100% private · No uploads · In your browser

Add watermark to PDF

Load a PDF, type the watermark text, adjust size, opacity, rotation, position and affected pages, then download a new copy.

Use tool

FácilPDF

Configure the watermark

Add visible text to all or selected pages without uploading the PDF.

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How to use this tool

  1. Select a PDF file from your device.
  2. Configure text, size, opacity, rotation, position and page range.
  3. Generate the preview and download the PDF with the watermark applied.

Private, fast and no installation

FácilPDF prioritizes tools that run in your browser. Whenever the operation allows it, your files are not uploaded to external servers.

  • Local processing
  • Free
  • In the browser
  • No installation

Watermark PDF without uploads

The edit is performed in the browser with pdf-lib. The original document is not changed and is never sent to a server.

Full visual control

You can adjust size, opacity, rotation, position and affected pages to adapt the watermark to the document.