Add Watermark

Add text or image watermarks to a PDF locally with opacity, rotation, position presets, repeat pattern, and page scope controls.

Supported files

Add Watermark accepts standard unencrypted .pdf files plus optional PNG, JPG, or WebP logo images.

Options

Text watermark and image watermark modes.

Watermark text, font size, color, opacity, rotation, and position presets.

Repeat pattern for tiled watermarks.

Apply to all pages or only selected pages.

How to add a watermark to a PDF

  1. Upload PDF — Upload one PDF and preview the first page locally.
  2. Choose mode — Choose text or image watermark mode.
  3. Set options — Set watermark text, image, font size, color, opacity, rotation, position preset, and repeat pattern.
  4. Apply and download — Apply to all pages or selected pages, then download the watermarked PDF.

FAQ

Can I use a logo watermark?
Yes. Switch to image watermark mode and upload a PNG, JPG, or WebP logo.
Can I watermark only selected pages?
Yes. Choose Selected pages and pick the pages in the page rail.
Are watermarks private?
Yes. PDF inspection, preview, image decoding, and export run in your browser.