# Add Watermark

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

Canonical: https://helpers.aibrush.co/en/add-watermark

## 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.