Watermark PDF
Add custom text or image logo stamp to your PDF documents 100% locally.
Guide & Key Features
How to Add Text & Logo Watermark to PDF Online Free
Add custom text or transparent image logo stamps to your PDF documents quickly, securely, and 100% locally.
3 Easy Steps to Watermark PDF
1
Upload PDF Document
Select the PDF file you wish to watermark.
2
Customize Text / Logo & Position
Choose text or image logo, then adjust scale, opacity, rotation, and X/Y position.
3
Download Watermarked PDF
Check the real-time live preview and download your watermarked document.
Live Real-Time Preview
Instant live visual feedback of your watermark changes.
Text & Image Logo Support
Supports custom text or transparent PNG/JPG logo stamps.
Precise X & Y Coordinates
Fine-tune exact watermark positioning with percentage sliders.
100% Private & Local
Your files are processed strictly in local browser memory.
Frequently Asked Questions (FAQ)
No. Watermark processing is executed 100% locally in your web browser.