Add Watermark to PDF – Free, No Sign‑Up
Protect your documents or add branding by placing a text watermark on every page of your PDF. No software, no account, and your files never leave your device. Just type your watermark text, apply it, and download – completely private.
How to Watermark a PDF
- Upload your PDF – Click the upload button or drag and drop the document you want to watermark.
- Enter your watermark text – Type the text (e.g., "CONFIDENTIAL" or your brand name) in the input field.
- Apply and download – Click the watermark button and instantly get a new PDF with the text diagonally across every page.
Frequently Asked Questions
Can I use an image as a watermark instead of text?
Currently, the tool supports text watermarks only. For image watermarks, you can first convert your image to a PDF and overlay it, but that requires multiple steps.
Will the watermark be visible on every page?
Yes, the text watermark appears diagonally across all pages of the PDF. It's semi‑transparent so the underlying content remains readable.
Is my original PDF altered?
No. The original file stays untouched. The tool creates a new watermarked version, leaving your source PDF unchanged.
Related Tools
💧 Add Watermark to PDF
Add text watermark to your PDF — free, works in your browser!
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Click here or drag & drop a PDF file
Upload your PDF to add a watermarkUpload a PDF file to get started
