HomeToolsEdit & SecurityAdd Watermark
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Edit & Security

Add Watermark

Stamp an image or text over your PDF in seconds.

~5-10 seconds Output PDF All tools

How to Use

  1. 1Upload a PDF to add a text watermark to every page.
  2. 2The watermark appears diagonally across each page.
  3. 3Adjust opacity to make it subtle or prominent.

Pro Tips

  • • Low opacity (0.1-0.3) for subtle watermarks.
  • • Common uses: "CONFIDENTIAL", "DRAFT", company name.
Sources deleted in 1h • outputs in 24h • TLS encrypted • No data shared

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or click to browse • Accepts .pdf

Single file only

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FAQ

Add Watermark — frequently asked

Bank-grade security

TLS encryption in transit. Source files deleted in 1h, outputs in 24h.

Blazing fast

Most jobs finish in ~5-10 seconds. No queues, no waiting.

No install required

Runs in any modern browser. Works on desktop, tablet, and phone.