Add Watermark to PDF
Stamp "CONFIDENTIAL", "DRAFT", your name, or your logo across every page — diagonal, centered, or tiled, at any opacity.
This conversion runs in this browser tab. The selected file is not uploaded for processing.
PDF to Watermarked PDF, step by step.
These steps describe the PDF input and the Watermarked PDF export for this exact route.
Upload PDF
Drag and drop your PDF or click to browse. Batch several PDFs at once.
Set Your Watermark
Enter text or upload a logo, then pick layout, color, and opacity.
Download Watermarked PDF
Applied instantly in your browser — no upload, no signup.
What to expect
What matters for Watermarked PDF output.
Review the behavior this PDF to Watermarked PDF tool is designed to preserve, expose, or simplify.
100% Private
All processing happens in your browser. Your files never leave your device.
Text or Logo
Type any watermark text, or upload a PNG/JPG logo. Choose color, opacity, and layout.
Every Page, One Pass
The watermark is applied to all pages at once — or only the range you specify.
Questions about PDF and Watermarked PDF.
Check the format behavior, limitations, and follow-up options before processing a real file.
Yes. Switch the watermark type to Image and upload a PNG or JPG. PNG transparency is preserved, so logos sit cleanly over the page.
Related routes
Continue from Watermarked PDF.
Choose another format only when it matches the next job.
Next step
Ready to process another PDF file?
Start here again, or compare plans when the job needs server capacity, retention, or repeat automation.