Live tool
Watermark PDF
Mark drafts, client copies, or internal documents with clear text across every page. Choose the strength and orientation before downloading the finished PDF.
Private processing
Choose a PDF and watermark
Anonymous limit: one file, 10 MB, up to 150 pages.
- The watermark is placed on every page without changing page order or dimensions.
- Your text is never written to analytics or returned by job-status responses.
- The input, private job data, and generated PDF are removed automatically.
Quick guide
How to add a text watermark to a PDF
Add a centered diagonal or horizontal text watermark to every PDF page with controlled opacity.
Choose a PDF
Select one document up to 10 MB and 150 pages.
Set watermark text
Enter the label, orientation, and opacity you want on every page.
Apply and download
Create a new PDF with the watermark while preserving page size and order.
When this tool helps
- Mark a document as DRAFT
- Label a confidential review copy
- Add visible ownership text to a handoff
Common questions
Can a watermark be added to every PDF page?
Yes. The same text watermark is applied to every page with the selected orientation and opacity.
Is watermark text stored in analytics?
No. User-supplied watermark text is excluded from product analytics and job-status responses.