Add Watermark to PDF Privately in Your Browser

Overlay customized text or confidential labels onto your PDF documents securely.

Live Preview (Click & Drag Text to Reposition)
Select a PDF file to begin.

Step-by-Step Instructions: How to Add Watermarks to PDF Files

  1. Step 1: Upload Your PDF Document: Click the Choose PDF File button or drag and drop your file into the drag-and-drop zone.
  2. Step 2: Customize Watermark Appearance: Adjust text values, rotation, font size, opacity, and color in the controls grid.
  3. Step 3: Fine-Tune Placement: Click and drag text inside the live preview canvas or use preset grid position buttons.
  4. Step 4: Generate & Download: Click Watermark & Download PDF to render and download your final file.

Are My Files Uploaded?

No. The PDF files are processed directly inside your browser session. Your documents are never uploaded to an external server.

Frequently Asked Questions (FAQs)

Are my PDF files uploaded to any server?

No, absolutely not. This tool operates 100% client-side inside your web browser. Your PDF documents are never uploaded, stored, or transmitted to any external server.

Can I use this watermark tool offline?

Yes, you can. Once the webpage is loaded in your browser, you can disconnect your internet connection and continue watermarking your files completely offline.

Will the watermark be applied to all pages of the PDF?

Yes. When you click the "Watermark & Download PDF" button, the configured text watermark or tiled pattern is automatically applied across every page of your document.

How do I change or adjust the position of the watermark?

You can easily adjust the position by clicking and dragging the watermark text directly on the Live Preview canvas, selecting one of the 9 preset position grid buttons, or modifying the X/Y offset values.

Is there any file size limit or cost to use this tool?

This tool is completely free with no hidden charges, sign-ups, or usage limits. You can process as many PDF documents as you need without any restrictions.