Add a watermark to your PDF
Stamp CONFIDENTIAL, DRAFT or your logo on every page. Pick the position, angle, opacity and pages, and see the result live before you download.
- 1Upload
- 2Options
- 3Process
- 4Download
or drop a PDF here · up to 100 MB
This file stays on your device. No watermarks No sign-up
How to use Add watermark to PDF
- 1
Choose a PDF
Pick the document to watermark, up to 100 MB. It opens in your browser.
- 2
Design your watermark
Type text or upload a logo, then set the font, colour, size, angle and opacity.
- 3
Place it
Pick a position or tile it across the page, and choose which pages get it.
- 4
Download
Your watermarked PDF is created on your device in seconds.
Why choose FileFlexify for Add watermark to PDF?
Text or logo
Type any text, or upload a PNG, JPG, WebP or SVG logo with transparency.
Live preview
See exactly how each page will look while you adjust the settings.
Position or tile
Nine positions, or repeat the watermark across the whole page.
Over or behind content
Put the watermark on top, or behind the text so documents stay easy to read.
Choose pages
Watermark every page, or only ranges like 1-3, 8.
Never uploaded
The watermark is added in your browser, so confidential files stay on your device.
Questions & answers
How do I add a watermark to a PDF?
Choose your PDF, type the watermark text or upload a logo, adjust its position, angle and opacity in the live preview, then click Add watermark and download.
Can I use my logo as a watermark?
Yes. Switch to Image and upload a PNG, JPG, WebP or SVG. Transparent backgrounds are kept, and you can set its size and opacity.
Can I watermark only some pages?
Yes. Choose Custom pages and type ranges such as 1-3, 5, 8-10.
Can the watermark be removed?
Watermarks are marked the standard way PDF tools recognise, like those from Word or Acrobat. That keeps your files clean and accessible, but it means a determined person with editing software can remove it. For stronger protection, also protect the PDF with a password.
Is my PDF uploaded?
No. This tool runs entirely in your browser, so the document never leaves your device — ideal for contracts, IDs and financial records.
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