Add Watermark to PDF — Protecting and Branding PDFs Privately
Add text or image watermarks to your PDF pages. Customize position, opacity, and rotation for professional document protection.
*Pro users can sync usage across devices.
Who Is This For?
Built for Every Workflow
Students
Quickly merge assignments, split research papers, and convert notes locally.
Professionals
Securely handle sensitive business contracts and reports without server uploads.
Admin Teams
Efficiently process bulk documents and organize digital archives with ease.
About PDF Watermark Tool
The PDF Watermark Tool is a pro-grade utility that lets you brand PDF documents with ease. Our architecture is focused on provide a premium experience that is both fast and incredibly secure.
Designed for content creators, lawyers, and business owners, it simplifies complex manual tasks into a few clicks. Like all our tools, it operates on a "No Uploads" policy, keeping your data where it belongs: with you.
Frequently Asked Questions
Common Inquiries
Powerful Features
Custom Text & Image Overlay
Use your logo or custom labels like "CONFIDENTIAL" or "DRAFT".
Precision Styling
Control font, size, transparency, and exact placement on every page.
Zero-Trace Branding
Watermarking is done locally. Your branded documents never touch our servers.
How to Use
Open the PDF you want to brand or protect in the workspace.
Choose between a text watermark or uploading your own logo image.
Adjust the transparency, rotation, and placement for perfect visibility.
Apply the watermark and download your protected PDF document.
Privacy & Security First
Usage & Transparency
This tool runs entirely in your browser's local RAM. While we suggest a 100MB target for maximum stability on all devices, your actual limit is determined solely by your hardware. Modern desktops can often process files up to 500MB or more instantly and securely.