Watermark PDF
Add a text watermark to your document.
Select your PDF
Drop files here, or choose from your device
Up to 50 MB total · 200 pages · JPG/PNG photos up to 20 megapixelsAdd a simple document label
A text watermark can identify a draft, internal copy or sample. Enter a short English or Latin label and choose Light, Medium or Strong opacity. The label is centered across each page, so check that important content remains readable.
Is a watermark a security feature?
No. A watermark is a visible label, not encryption or proof of authenticity. It does not prevent others from copying or editing a document.
Can I use Nepali text or a logo?
Not in this release. The watermark tool currently supports English and Latin text only.
How to watermark pdf
- Select your file.
- Check the preview and adjust your settings.
- Process and download your result.
Keep the original file. Editing may invalidate digital signatures. Password-protected PDFs are not supported.