Add PDF watermark
Stamp a translucent English text watermark on every page.
How it works
- Choose or drop your files
- Select “Add watermark” and let your browser process it
- Review the result and download it to your device
Why use FileTools for add pdf watermark?
Place a translucent text mark across every page of a new PDF copy while keeping the original source file unchanged.
Best suited for
Draft labels, internal review copies, and documents shared for comments.
Input and output
Input: One readable PDF and a short line of English text with basic punctuation symbols.
Output: One newly generated PDF with the same text watermark on every page.
Known limitation
Only basic Latin text is supported. This is not secure redaction, copyright enforcement, or tamper-proof protection.
Practical tips
- Keep the original unmarked file so you can make changes later.
- Inspect pages with dense content to ensure the watermark remains readable.