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Add Watermark to PDF
Put your own text, such as COPY or your name, on every page of a PDF as a light watermark.
Your file stays on your device. Nothing is uploaded.
How to use
- Choose your PDF.
- Type the watermark text and set size and strength.
- Pick diagonal or straight.
- Tap Add watermark and download.
Use English letters, numbers and common symbols. The default is Light (20%), so the text behind the watermark stays easy to read. Some forms have strict rules, so check the official notification.
Questions and answers
What is a watermark?
A light text on the page that shows who the document belongs to or what it is for.
Can I use Hindi text?
Not yet. Use English letters, numbers and common symbols.
Can the watermark be removed later?
In the new file it is part of the page, so keep your original PDF safe.
Is my file uploaded anywhere?
No. This tool runs inside your browser. Your file stays on your phone or computer and is never sent to our server.
Is this tool free?
Yes. It is free, needs no sign-up and has no daily limit.