Add Watermark to PDF
Stamp CONFIDENTIAL, DRAFT, or custom text across every page of your PDF.
100% client-side — files never leave your device
Add Watermark
Add text or image watermarks to PDF pages with live preview.
Sign in to save input and output files to your backend dashboard.
Upload a PDF, choose text or image watermark, drag it on the preview, then apply to all pages.
Loading tool controls...
Add Watermark to PDF: quick guide
Stamp CONFIDENTIAL, DRAFT, or custom text across every page of your PDF. GlobePDF runs this workflow in your browser, so your files stay on your device instead of being uploaded to a server. Use it when you want to stamp visible ownership or status text onto a file, then verify the downloaded result before sending it anywhere.
Worldwide requirement checks
- Check the exact requirement on the official form, portal, or recipient checklist before submitting.
- Keep the original file until the upload or recipient accepts the processed version.
- Open the downloaded file once and verify page order, readability, and final file size.
How to use it
- Upload the file you want to mark.
- Add text or image watermark settings.
- Download the result and confirm the watermark appears on the pages you expect.
Best for
- Private document cleanup
- Fast browser-based file processing
- One-off tasks without installing software
Before you submit
- Check page order, formatting, and readability after export.
- Open the downloaded file once before submitting it.
- Keep the original file until the result is accepted.
Questions about Add Watermark to PDF
Do I need an account for Add Watermark to PDF?
You can use the basic features without an account. Sign up or log in to access additional capabilities.
Are my files uploaded?
GlobePDF runs this workflow in your browser, so your files stay on your device instead of being uploaded to a server.
When should I use Watermark?
Watermark is useful when you want to stamp visible ownership or status text onto a file. Stamp CONFIDENTIAL, DRAFT, or custom text across every page of your PDF. Run it locally, then review the downloaded result.