Add Watermark to PDF. Free & Private.
Upload a PDF and stamp every page with a custom text watermark. Control the position, opacity, color, and rotation. Everything runs in your browser so your files stay on your device.
Drop a PDF here
or click to browse
PDF onlyFiles stay local
Processed in your browser
Instant
No queue, no wait time
No account
No sign-up, ever
Free
Enabled by ads
How it works
1
Upload your PDF
Drop a PDF file or click to browse. A preview of the first page loads instantly so you can see exactly how your watermark will look.
2
Customize the watermark
Type your watermark text and adjust the position, opacity, color, and angle to match your needs. The live preview updates as you type.
3
Download the watermarked PDF
Click Download and get your watermarked PDF in seconds. No account needed, no files sent to any server.