Add PDF Watermark
- Browser-based
- No signup
- Stays on your device
- Your file is processed in your browser and is not uploaded to our servers.
Browser-based
Upload a PDF and overlay a text or image watermark on every page. Adjust position, opacity, and rotation, then download the watermarked file. Processing runs entirely in your browser.
Results are based on the inputs you provide and may not cover every edge case. This tool is for general use and is not professional advice.
How to use this tool
Upload a PDF, choose text or image watermark, then adjust position, opacity, and rotation. Preview the result and download the watermarked PDF.
Worked example
Example: add a semi-transparent DRAFT text watermark diagonally across every page of a proposal before internal review.
How it works
Upload a PDF, choose a text or image watermark, then set opacity, rotation, and position. The watermark is drawn on every page and you can download the result. Processing runs entirely in your browser—files are not uploaded to a server.
Limitations
Results are based on the inputs you provide and may not cover every edge case. This tool is for general use and is not professional advice.
Privacy and file handling
Your data is processed in your browser and is not uploaded to our server.
Frequently asked questions
Are my PDFs uploaded to a server?
No. Watermarking runs entirely in your browser. Files are not uploaded or stored by Utilnivo.
What watermark types are supported?
You can add text watermarks or image watermarks from PNG or JPEG files. Choose position, opacity, and rotation for either type.
Do password-protected PDFs work?
No. Password-protected or corrupted PDFs cannot be watermarked. Unlock them first, then try again.
Part of these workflows
This tool is one step in a longer job. Follow a workflow guide to see what to do before and after.
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- Edit PDF — compare pdf tools and read FAQs
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- Browse all free online tools on Utilnivo
- Explore more pdf tools on Utilnivo
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- Split PDF — Split a PDF into separate pages or ranges.
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