Zoomed
pdf-tools

Add Watermark to PDF

Add text or image watermarks to PDF pages online free. Customize position, opacity, and rotation. Browser-based. Free, no upload, instant results in your browse

✓ Free⚡ Instant🔒 Private
No. All PDF processing runs entirely in your browser using PDF-lib and PDF.js. Your files never leave your device.
Yes — completely free, no account, no watermark, no upload required.
Settings
Watermark Text
Opacity30%
Rotation-45°
Text Color
Processing…
0%
smaller

Extracted Text

PreviewTap images to zoom
ORIGINAL

Original

RESULT

Result appears here

How to Use

01
Upload your PDF.
02
Enter your watermark text (e.g. CONFIDENTIAL, DRAFT).
03
Set opacity, rotation, and color.
04
Download watermarked PDF.
Quick Answer

Add Watermark to PDF: free, browser-based tool — Add text or image watermarks to PDF pages online free. Customize position, opacity, and rotation. Browser-based. Free, no upload, instant results in your browse No upload required, works instantly on any device.

Frequently Asked Questions

Currently only text watermarks are supported. For image watermarks, convert PDF to images first, add watermark, then convert back.