PDF Tools

Add PDF Watermark

Add a text watermark to selected PDF pages.

Try it nowFree online tool

Choose a PDF document

No file selected

Document pages

Page numbers or ranges (blank means all pages)Watermark text (English letters/numbers)

Opacity

Angle

Select a file to begin.

OVERVIEW

About this tool

Apply an ASCII text watermark with configurable transparency and angle to selected pages.

COMMON QUESTIONS

Are my documents uploaded?

The processing engine works inside your browser. Libraries are downloaded separately from a public CDN.

Is this free to use?

Yes. No sign-in or paid API is required to process files in supported browsers.

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