Add Watermark to PDF
Stamp your documents with text or images in seconds. Works with PDF, JPG, and PNG.
Upload Document
Click to Upload PDF or Image
PDF, JPG, PNG supported
Watermark Settings
Why Watermark Your Documents?
Security & Copyright
Prevent unauthorized use of your creative work or documents by stamping your name, logo, or "CONFIDENTIAL" across the pages.
Professional Branding
Add a professional touch to your invoices, proposals, and reports by including your company logo or branding on every page.
Frequently Asked Questions
Does this tool work on Mac and Windows?
Yes! Since it runs in your browser (Google Chrome, Safari, Edge, Firefox), it works on any operating system, including Mac, Windows, Linux, Android, and iOS.
Can I watermark multiple files at once?
Currently, this tool processes one document at a time to ensure maximum performance and privacy. We are working on batch processing for a future update.
Is my document uploaded to a server?
No. All processing happens locally on your device using WebAssembly technology. Your files never leave your computer, ensuring 100% privacy.
Can I use my company logo as a watermark?
Absolutely. Select the 'Image' option and upload your PNG or JPG logo. You can adjust its opacity, scale, and rotation to fit your document perfectly.