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Guide

How to Add Watermark to PDF Free Online

February 2026· 3 min read· By PDFcraft

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Adding a watermark to a PDF protects your document and marks it as draft, confidential, or proprietary. PDFcraft does it for free with any custom text you choose.

Step by step guide

01

Open PDFcraft

Go to PDFcraft in your browser. No sign up or installation needed.

02

Select your file

Click Select File and choose your PDF from your device.

03

Process your file

Use the tool options and click the action button. Processing happens instantly in your browser.

04

Download the result

Click Download to save the processed file to your device.

💡 Pro tip

PDFcraft processes all files locally in your browser. Your files never leave your device.

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Frequently asked questions

Is PDFcraft free to use?

Yes, completely free. No sign up, no limits, no hidden fees.

Are my files safe?

Absolutely. Files are processed locally in your browser and never uploaded to any server.

Does it work on mobile?

Yes, PDFcraft works on all devices including iPhone and Android.

Add watermark to PDF now

Free, instant, private. No sign up required.

Try it free →

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