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Add Watermark to PDF

Add text or image watermarks to every page of your PDF. Control position, opacity, and rotation — free, secure, no signup.

Text & Image 8 Positions Secure & Private
PDF Watermark Tool
Upload your PDF, configure watermark settings, and apply in seconds

Drag & Drop your PDF here

Upload a PDF and add a text or image watermark to every page

Select PDF File

PDF only — max 20 MB

Files are automatically deleted after 1 hour. Secure processing. No signup required.
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document.pdf
Watermark Type
Watermark Text
Font Size
48pt
Rotation
45°
Color
Opacity
50%
Position
Live Preview
CONFIDENTIAL
Watermark is applied to all pages. File is automatically deleted after 1 hour.
Watermark Added Successfully
Your watermarked PDF is ready to download.
Download PDF
PDF is automatically deleted from our servers after 1 hour.

How It Works

1

Upload PDF

Select or drag your PDF. Up to 20 MB.

2

Choose Type

Switch between text watermark or image/logo watermark.

3

Customize

Set position, opacity, size, color, and rotation. Preview updates live.

4

Download

Apply the watermark and download your protected PDF instantly.

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Free Online PDF Watermark Tool — Text & Image, 8 Positions

InstantToolsPro's watermark tool lets you stamp any PDF with a custom text watermark or a logo/image watermark across all pages at once. For text watermarks, Ghostscript's PostScript overlay engine positions and rotates the text on each page with full opacity control. For image watermarks, PHP Imagick composites the logo over each rasterised page.

Eight position presets (top-left, top-center, top-right, center, bottom-left, bottom-center, bottom-right, diagonal) cover every use case. Adjust font size (10–100pt), color, opacity (5–100%), and rotation (0–360°) with live preview feedback. All files are deleted automatically after one hour. No account required.