HomeEdit & ReadAdd Watermark

How to Use Add Watermark in 3 Simple Steps

1

Upload Document

Select your PDF file to launch the watermark customizer.

2

Customize Watermark

Type your text (e.g. CONFIDENTIAL), adjust angle, color, opacity, or select 3x3 repeating grid.

3

Apply & Download

Review the live canvas overlay and download your watermarked PDF.

Add Watermark

Protect your documents from copying. Add custom text like 'CONFIDENTIAL', 'DRAFT', or your company name across every page with custom angle and opacity.

100% In-Browser Private
Zero Server Uploads
Client-Side Memory

Frequently Asked Questions

No, MistPDF prints the watermark directly onto each page so nobody can remove it.