Auto-deleted
PDFs and logos are removed after processing and download.
PDF watermark
Add a watermark to PDF online
Stamp text or image watermarks on PDF pages. Control position, opacity, rotation, tiling, and which pages receive the mark — then download a new PDF.
Drop a PDF here
Drop anywhere, or choose an option below.
PDF
One PDF at a time50 MB max500 pagesPrivate processing
Files stay private while we process them, then they are deleted. Nothing is published unless you choose to share a result later.
Private processing
Your documents are never published or indexed.
Precise control
Position, opacity, rotation, and page coverage stay under your control.
Stays responsive
Watermarking runs privately in the background.
At a glance
Built for document workflows
0
Documents processed
—
Success rate
—
Typical processing
0
Files finished
—
Data handled
How it works
Three steps. Clear stamps.
Step 1
Upload a PDF
Upload one PDF to preview every page.
Step 2
Configure watermark
Choose text or image, then set position, opacity, and pages.
Step 3
Apply & download
We create a new PDF — your original stays untouched.
Watermark
Professional page stamps
Text & image
Stamp CONFIDENTIAL-style text or upload a transparent PNG logo.
Fine controls
Opacity, rotation, scale, margins, and optional tiling.
Page targeting
All pages, odd/even, first/last, or exact ranges.
Content preserved
Page order, text, images, and dimensions stay intact.
Quick presets
Start from CONFIDENTIAL, DRAFT, COPY, SAMPLE, and more.
Validated output
Every result is checked before download.
Formats & limits
Supported files
Input PDF
Standard PDF files up to 50 MB.
Logo image
PNG, JPG, or WebP up to 5 MB.
Output
One watermarked PDF named watermarked-document.pdf by default.
Page limit
Up to 500 pages per document.
Encrypted PDFs
Owner-locked PDFs that open without a password are handled automatically.
Privacy
Documents are processed privately and removed after download.
Questions
Before you upload
Yes. Choose selected pages, odd/even, first/last, or enter ranges like 1-5, 8, 10-12.
No. Page content, order, and dimensions stay the same. Only the stamp is added above the content.
Yes. PNG logos with transparency are supported. Upload the logo in the Image watermark settings.
Your file is handled for this job only. Download the result, then we remove it after a short window.
PDF toolkit
Related PDF tools
Reorder pages with the PDF Page Reorderer, rotate with the PDF Rotator, or shrink size with the PDF Compressor.