Add Watermark to PDF
Stamp your PDF with a custom text watermark securely in your browser.
Drag & drop your PDF file here, or click to select
How to Add a Watermark to a PDF
Protect your documents or mark them as a draft by adding a custom text watermark. The process is fast, secure, and happens entirely in your browser.
- Upload Your PDF: Drag and drop your PDF file into the upload area, or click to select it.
- Enter Watermark Text: Type the text you want to use as a watermark (e.g., "CONFIDENTIAL", "DRAFT", or your company name).
- Add Watermark & Download: Click the "Add Watermark" button. The tool will stamp the text diagonally across every page of your PDF and download the new file.
Key Features
- Custom Text: Use any text you want for your watermark.
- Diagonal Placement: The watermark is placed diagonally in the center of each page for high visibility without completely obscuring the content.
- Secure & Private: Your PDF is processed locally on your device and is never uploaded to our servers.
Frequently Asked Questions (FAQ)
Can I use an image as a watermark?
This tool is designed for text watermarks only. It does not currently support image-based watermarks.
Can I change the color, size, or position of the watermark?
For simplicity, this tool uses a standard size, color (semi-transparent gray), and position. We may add more customization options in the future.