Add a Watermark to PDF Online Free
Mark a document as draft, confidential or your own. Add a text watermark across the pages you choose.
- Files never leave your device
- No signup, no watermarks
- Works offline once loaded
Drag and drop here, or choose from your device.
Up to 50 MB per file. Files are processed in your browser.
How to watermark pdf
- 1Open your PDF.
- 2Type your watermark text and adjust opacity, size and angle.
- 3Press Apply watermark.
- 4Download the watermarked PDF.
What you get
- Adjustable opacity and rotation
- Nine placement positions
- Apply to all pages or a range
Frequently asked questions
- Is this tool free?
- Yes. Every tool on PDF Flourish is free to use, with no account, email address or credit card required.
- Are my files uploaded to a server?
- No. This tool runs entirely in your browser using JavaScript. Your file never leaves your device, and nothing is stored by us.
- Does it work on my phone?
- Yes. The tools work in modern mobile browsers on Android and iPhone, as well as on Windows, macOS and Linux desktops.
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