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Add Watermark to PDF Online

Stamp any PDF with a custom text watermark — CONFIDENTIAL, DRAFT, your brand name. Control opacity and angle.

Drop your file here

or click to browse from your computer

PDF files up to 100MB · Processed securely in your browser

Options

Defaults to CONFIDENTIAL — type your own text below to stamp something else, like DRAFT or your company name.

Watermark text

Opacity

Angle

Watermark added

Your watermarked PDF is ready to download — completely free.

100% free · No subscription · No account required

How it works

Three simple steps

Upload your PDF

Select any PDF — proposals, contracts, reports.

Set watermark text and style

Enter text and choose opacity and angle.

Download watermarked PDF

100% free to download.

FAQ

Common questions

Can I add an image watermark?

Text watermarks available now. Image/logo watermarks coming soon.

Is the watermark permanent?

Yes — embedded and cannot be removed without specialized tools.

Can I remove an existing watermark?

Watermark removal is not supported. Keep an unwatermarked backup.

Does it apply to every page?

Yes — all pages get the watermark.