Add Watermark
Stamp customized text protection over your PDF pages.
Drag and drop your PDF file here
or click to browse local files · Max 100 MB
About Add Watermark
Protect your designs, contracts, or draft files by stamping a clear watermark on top of your PDF pages. Write custom text, set angles, and fade the colors so readers know it is a draft or copy. Since everything runs inside your browser, your file never leaves your device at any point.
Benefits of our FoldPDF System:
- ✓ Custom font slant controls
- ✓ Highly customizable colors and fades
- ✓ Secure on-device stamps
Easy step-by-step usage Instructions:
- Upload your source PDF.
- Type your custom protection text.
- Adjust slant angles and sizing sliders.
- Download your watermarked pages.
Frequently Asked Questions (FAQ)
Can readers easily remove my watermark?
No. We overlay the watermark as a secure structural element, making it very hard to remove with standard PDF readers.
Do you store my custom watermark text or logos?
No. All editing happens locally inside your browser, so your files and text keys stay private.
Can I choose which pages are watermarked?
Yes. You can decide whether to stamp every single page or skip specific ones like the front cover.
Do I need to log in or register?
No register walls. It is free to use right now.
What web browsers will run this tool?
Chrome, Safari, Firefox, and Edge on computers and mobile phones.
Is this really free or will I get billed?
It is completely free. We do not place hidden watermarks of our own or bill you subsequently.
Related Tools
All files process strictly in memory and are deleted automatically off our servers instantly.
Educational Overview: Add Watermark - Secure Workspace Options
Need to adjust your files securely? Conduct your add watermark changes with ease. Since everything runs inside your browser, your file never leaves your device at any point. We never use remote servers or keep records of your documents. Closing your active browser tab will instantly erase your file from memory, ensuring you can process documents cleanly without forced registrations or tracking cookies.
No Server Uploads
Your files never leave your device at any point and are never saved on a remote disk.
On-device Processing
Heavy formatting tasks are processed directly using user's computer processing power.
Standard Security
Works beautifully to satisfy corporate standards by omitting external database storage.