Add Watermark to PDF Free – Text or Image

Add a custom text or image watermark to your PDF online for free. Set opacity, position and font. Protect documents professionally. No login needed. PDFworld.

Features

  • Custom text or image watermark
  • Adjustable opacity and rotation
  • Choose position: center, top, bottom, corners
  • Add to single or all pages
  • 100% browser processing, no upload

Frequently Asked Questions

Can I add both text and image watermarks?

Yes, you can add either custom text (with font, size, color options) or upload an image (PNG/JPG) to use as a watermark on your PDF.

Will the watermark be permanent?

Yes, the watermark is permanently rendered onto the PDF pages. Once added, it cannot be removed without dedicated removal software.

Does my PDF get uploaded to a server?

No. All watermark processing runs entirely in your browser. Your file never leaves your device.

Can I adjust the watermark position?

Yes, you can choose from multiple preset positions including center, top-left, top-right, bottom-left, bottom-right, and tile across the page.

What image formats are supported for watermarks?

You can upload PNG images (recommended for transparency) and JPG images as watermark stamps on your PDF pages.

Read the Full Guide