Watermark Studio

Client-side watermarking. PDF / image never leaves your browser.

1. Choose document (PDF, PNG, JPG, WEBP)

2. Watermark text

3. Watermark type

4. Or draw your own watermark (optional)

Draw with mouse or finger, then choose "Drawn image" as the source.

Clear drawing

Watermark source: Text above Drawn image

5. Options

Font size:

Opacity (%):

Angle:

Spacing:

Color:

Output file type: Auto (PDF to PDF, image to PNG) PDF PNG JPG WEBP

6. Preview (what the watermark looks like)

Sample page with your current settings. For "Custom placed", click the preview to stamp copies where you want them.

Clear stamps

PDF goes in, watermarked PDF comes out. Images let you choose the output: PNG, JPG, WEBP, or PDF. Use typed text or your own drawing, with a preset pattern or your own click-to-stamp pattern.