Add Watermark to PDF (Free, Private, No Upload)
Overlay custom text across pages to mark ownership or status. Everything processes locally so confidential files remain yours.
- Click Choose PDF and select your document.
- Enter watermark text and choose style.
- Press Save PDF to download the stamped file.
Related tools: Stamp, Page Numbers, Protect PDF
FAQ
Is my file uploaded?
No, watermarking happens in your browser.
Can I adjust transparency?
Yes, choose opacity and rotation options.
Does it support images?
This tool uses text watermarks only.
Can I watermark specific pages?
Yes, set page ranges or apply to all.
Is the watermark removable?
It becomes part of the PDF content and can’t be easily removed.