How do I add a watermark to a PDF without uploading it?

ToolSpot processes your PDF entirely in your browser using pdf-lib. No data is ever sent to a server.

Can I add an image watermark to a PDF?

Yes. Switch to Image mode, upload your PNG or JPG logo, and adjust size, opacity, and position.

Yes, the watermark is applied to every page of the PDF at the position, rotation, and opacity you select.

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Upload a PDF to add your watermark

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document.pdf 0 pages

Type

Watermark Text

Font

Size: 48px

Color

Text Outline

Watermark Image

Scale: 30%

Layer Order

Repeat Mode

Tile Density: 5

Opacity: 30%

Rotation: -45°

Position

Apply to Pages

Live Preview

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