Add Watermark to PDF Online

Use the Add Watermark tool to place a simple text watermark on PDF pages. This is helpful for drafts, internal documents, review copies, and files that need a visible label.

How to use Add Watermark to PDF

1. Open the tool and add the required file or files.
2. Review the file list, page range, order, or settings shown in the tool area.
3. Click the main action button and wait while your browser processes the file.
4. Download the result and review it before sending or uploading it anywhere important.

When this tool is useful

• Mark a document as Draft.
• Label a review copy.
• Add Confidential text before sharing internally.
• Create a sample PDF with a visible notice.

File privacy and safety

ClickSellNow PDF tools are designed for browser-based processing where possible. This means common tasks can be handled locally by your browser without requiring an account. Large files can still be limited by your device memory, so use a desktop browser for heavy documents. For feedback or support, contact clicksellnow@proton.me.

Frequently asked questions

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