Add a watermark to a PDF
Stamp text such as CONFIDENTIAL or DRAFT, or your logo, on PDF pages, with adjustable size, angle, transparency and tiling.
Drop a PDF here
Choose PDF fileFiles are processed on your device and never uploaded. Up to 200 MB per file.
How it works
- 1
Open your PDF
Drop the file onto the page or click to choose it. Password-protected files ask for their password first.
- 2
Choose the options
Pick pages, sizes and settings. Previews show the pages exactly as they will be processed.
- 3
Download the result
Processing happens on your device in seconds. Download the new file, or a ZIP when there are several.
Why PixNudge
Nothing is uploaded
Contracts, invoices and IDs stay on your device. The tools run entirely in your browser, with no server copy to leak or delete.
Free, no limits
No account, no watermark, no daily task limit and no waiting queue. Large files are only limited by your device's memory.
Everything in one place
More than 35 tools for organizing, editing, converting, compressing, OCR and security, all working the same way.
Frequently asked questions
How do I add a watermark to a PDF?
Open the PDF, type the watermark text or choose an image, adjust size, angle and opacity, and click Add watermark.
Can the watermark be repeated across the page?
Yes. Choose Tiled to repeat it in a pattern over the whole page, which makes it harder to remove.
Can the watermark go behind the text?
Yes. Choose Under content to place it behind text and images. On scanned pages it may then be hidden by the scan's background.