Watermark a PDF
Write a word or a line across every page of a PDF.
Drop a PDF here, or choose one: it opens on this page.
Minda Files watermarks a PDF in your browser: write a word or a line, like DRAFT or CONFIDENTIAL, pick its strength, angle and size, and press Add the watermark. It goes across every page. Nothing is uploaded, and it is free with no account.
How to watermark a PDF
- Drop a PDF on the page, or press Choose a file.
- Write the words, then pick their strength, angle and size.
- Press Add the watermark, then download the PDF.
- Words 1 to 120 characters.
- Strength from faint (0.1) to strong (0.9); it starts at 0.3.
- Angle and size rising, level or falling; small, medium or large.
Questions
How long can a watermark be?
Up to 120 characters: a word like DRAFT or a short line.
Can I make the watermark lighter?
Yes. Strength goes from faint (0.1) to strong (0.9); it starts at 0.3, which keeps the page easy to read.
Is Minda Files free?
Yes. Every tool and the editor are free, with no account needed. Signed out, files open up to 10 MB; signed in on the free plan, up to 50 MB; the Files plan and Pro open files up to 256 MB.
Are my files uploaded?
No. The tools and the editor run online in your browser; your file is not sent to a server. Only Ask AI sends what you ask, and the text of the file it needs, to Minda AI.
Do I need to install anything?
No. Minda Files works in your web browser: open the page, drop a file and it opens there.
Related tools
- Page numbers Number the pages of a PDF, where and how you like.
- Edit & sign PDF Write on, fill in and sign a PDF, then download it.
- Compress PDF Make a PDF smaller by shrinking its pictures; the text stays sharp.
Last updated