Add watermark into a PDF
Stamp an image or text over your PDF in seconds. Choose the typography, transparency and position.
Select PDF files
or drop PDF here
Adding a watermark to a PDF acts as a copying deterrent and can identify the source of a printed file. It's easy to add text or image watermarks to PDFs with our tool. No settings and no file size limits, completely free and easy.
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Add watermarks to multiple PDFs at once.
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Easily change watermark position, transparency, and size.
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Works on Mac, Windows, Android, and iOS.
The most popular online tool for adding watermarks to PDF files.
With our PDF watermark tool, You can add text or a logo image anywhere on the PDF file where you want to add a watermark.
Flexibly add watermark to PDF files.
With our tool, you can watermark your PDF files with text or images, adding a watermark to protect them against copying and helping to identify the file's origin when printed.
How does adding watermarks to PDFs work?
To support add your watermark effectively, when you create a watermark with text or an image, our tool allows you to change the size, transparency, position or rotation as desired. In addition, when add watermark in text, you can also change the text color, font size and font. You will receive a high-quality PDF with added watermark.
Work With Multiple Documents
You can upload and watermark multiple documents at once. Simply add a text watermark or an image watermark. We offer default watermark positions, but if you prefer another position, you can choose custom mode. After completion, you will receive all the PDF files marked with your watermark.
Add Watermark PDF With Preview
Our PDF watermark tool is so simple and convenient that you can use it right away. We offer a preview so you can adjust position, size, and opacity when adding a watermark to a PDF file.
Add Watermark PDF as required
You can use the knob to rotate or adjust the opacity of the text watermark. We provide an input box for adjusting the rotation angle or opacity percentage of the text watermark. This makes it easy for you to increase or decrease each percentage, allowing for easy modifications.
Add Watermark PDF Across All Devices
PDF SODA makes it as easy as possible for you to add a watermark to your PDF files. You don't need to install any software; our tool works on browsers, so you just have to choose your files and start the process on all devices.
Add watermark to protect copyright.
Add a watermark to your PDF files to prevent document copying, protect documents, and identify the source of a printed file. PDF SODA will help you watermark PDFs completely free.
Reliably Watermark PDFs
Our tool processes data through TLS encryption, ensuring that all the files you upload and the files generated on our servers are secure. Additionally, files are permanently deleted within a short time.
Processing in the Cloud
With our tool, all PDF watermarking occurs in the cloud. This means the process doesn't drain capacity from your computer, and you can access it from anywhere, anytime, just needing an internet connection.
How to Add Watermarks to PDFs Online for Free
Step by Step Guide to Adding Watermarks to PDFs for Free with Our Tool
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Step 1: Upload PDF File
- Drag and Drop Your Files onto Our Tool
- Upload files from your local computer or from Dropbox.
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Step 2: Add Watermark to a PDF
- Choose 'Place Text' or 'Place Image' from the sidebar on the right.
- Add text watermark: enter your content in the input box on the sidebar.
- Or, to add an image watermark, click 'Add Image' to choose an image from your computer.
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Step 3: Set position on page
- Click “Default” and choose the position as header, center or footer to watermark on the PDF page.
- Or click 'Custom' and drag the watermark to change its location on the PDF page.
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Step 4: Change opacity, rotation of Watermark or Format of text Watermark
- Click and drag the rotation handle to rotate the watermark or increase or decrease the transparency of the watermark.
- Click on the text watermark to change text color, font size, and font.
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