Add Watermark to PDF
Add Watermark to PDF is a free online document converter for changing PDF files into PDF files. Add Watermark to PDF accepts 1 MIME type, returns application/pdf, includes 5 settings, and runs in your browser on the device.
Drop .pdf file here
or click to choose
Options
Key facts
- Input
- 1 format: PDF (application/pdf)
- Output
- PDF (application/pdf)
- Runtime
- your browser on the device
- Settings
- 5 controls: Watermark text, Position, Opacity (%), Font size, and Color
- File mode
- 1 input file creates 1 output file
- Cost
- $0, no account required
How to use Add Watermark to PDF
- 1
Open your PDF file
Drop your PDF file onto the page, or click to browse and pick one from your device.
- 2
Choose options
Adjust the conversion options to suit your needs. Defaults work well for most inputs.
- 3
Convert and download
Click Convert. Your PDF file is ready to download in seconds.
Add Watermark to PDF details
First, Add Watermark to PDF reads PDF source files and prepares PDF output for the document workflow. Next, The visible controls are Watermark text, Position, Opacity (%), Font size, and Color. Additionally, Files and text stay in the browser session.
Drop in a PDF, type your watermark text, and pick a position, color, size and opacity. The watermark is drawn on every page using a built-in Helvetica font. Choose "Center diagonal" to get the classic 45° draft/confidential stamp, or any of the edge positions for a header/footer style. Add Watermark to PDF runs locally; your file is never uploaded.
Common searches
- watermark pdf
- add watermark to pdf
- pdf watermark
- stamp pdf
- draft watermark pdf
- confidential watermark pdf
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Frequently asked
What is Add Watermark to PDF?
Add Watermark to PDF is a free online document converter for changing PDF files into PDF files. Add Watermark to PDF accepts 1 MIME type, returns application/pdf, includes 5 settings, and runs in your browser on the device.
What files does Add Watermark to PDF accept and create?
Add Watermark to PDF accepts PDF files (application/pdf) and creates PDF files (application/pdf). The page includes 5 settings: Watermark text, Position, Opacity (%), Font size, and Color.
Do my files and data stay private?
Yes. Add Watermark to PDF runs entirely in your browser using your device's CPU. Files and text are never uploaded to our servers, so your data stays private.
How do I use Add Watermark to PDF?
Open Add Watermark to PDF, drop in your PDF file, choose any options, and click Convert. Your browser does the work locally and produces a PDF file you can save right away.
What is the maximum file size for Add Watermark to PDF?
Because Add Watermark to PDF runs in your browser, the maximum size depends on your device's available memory. Most modern phones and laptops handle files up to a few hundred MB without issues.