Add Watermark to PDF

Add customized watermarks to pdf files with WorkinTool PDF Converter. Insert text and images to protect your classified pdf copyrights.

Add Watermarks: Secure your Intellectual Property

WorkinTool PDF converter support users to add specific watermarks to PDFs. Whether text or images, users can customize their watermarks by adjusting the format and postions. Aiming to give customers the best serive, WorkinTool always put 100% efforts into protecting every right of our clients.
watermark eraser icon

DeskTop Version Basic Features

Use It As Copyright Protection
Use It As Copyright Protection
In order to secure users' intellectual property rights, our tool provides watermark adding feature to guard its safety.
Flexible PDF Watermark Options
Flexible PDF Watermark Options
Besides the basic watermark feature, users can choose whether to insert text or images from the computer as a watermark. And built-in functions like transparency and size are also available.
Easy-Peasy Operation
Easy-Peasy Operation
Putting a customized watermark into the PDF you want to only need 3 steps. Free you from tedious workload to more important matters.
Always Keep Files Safe
Always Keep Files Safe
Our desktop tool doesn't require any online connection once you have downloaded it to your computer. We promise that every file you operate in our software won't leave any trace except your own computer.

Perfect for Any Industry

Sale and Marketing
Sale and Marketing
Sales industry customer contract needs to scan and display copyright. How to realize PDF watermarking is a big issue in this industry. With WorkinTool PDF convert, our users can put a lebel on it whenever and wherever they want.
Travel Agency
Travel Agency
Thanks to our powerful management PDF tool, users won't be worried about plagiarism when sharing their files. Text and images combination injects legal interest into the document.
Real Estate
Real Estate
When it comes real estate, adding watermark in PDF is commonly used in property ownership certificate and personal certificate. And this PDF tool can perfectly cover them all. Besides that, a eye-catching watermark in company files has a propaganda effect as well.

Desktop Software VS Online Tool

Desktop Software
Free Download For Win 11/10/8/7
No internet access required
Data privacy and information security are ensured
Faster conversion speed and better quality outcome
No ads involved
Traceable conversion records
Online Tool
Explore Now
No need to download, operate everywhere with Internet
Stable conversion speed and outstanding exporting quality
No backup for uploaded files, security is guaranteed
All popular office formats are supported to convert
Only four files at a time to convert
The maximum size of each uploaded file is 50 MB

How to use WorkinTool PDF Converter: Add Watermark to PDF

(Desktop Version)
0
First Step
Open WorkinTool PDF Converter. Go to Tool Box and hit "Add Watermark". Put your targeted file into the window or "Select PDF file".
0
Second Step
Customize the watermark and saving path by your desire. Click "Add Watermark" if you have done your operation.
0
Third Step
Open the file to check the watermark effect.
0
First Step
0
Second Step
0
Third Step
Open WorkinTool PDF Converter. Go to Tool Box and hit "Add Watermark". Put your targeted file into the window or "Select PDF file".
First Step
More Tutorials
what's new
What's New in Version 1.4.0.0 ?
New Features: Convert PDF to HTML, Edit PDF, Add page numbers to PDF
More Compatible Platforms: Windows 11

Editors' Review

WorkinTool PDF Converter

Start Your Free Trial Today!
Except you can enjoy the amazing watermark function in our PDF converter, you may find several useful tools as well, such as the conversion between PDF and other office formats. Go to try the latest PDF tool for FREE and get start with your project right now.
Free Download For Win 11/10/8/7