Watermark PDF Documents Online Free
Protect your intellectual property or label sensitive documents with custom text stamps (e.g. "CONFIDENTIAL", "DRAFT", "SAMPLE") or company logo watermarks. Fine-tune opacity, angle, font size, and page placement with live visual preview.
How to Use Watermark PDF Online
Choose PDF File
Upload the PDF document you want to stamp with a watermark.
Customize Your Watermark
Enter custom text or upload a logo image. Adjust opacity, font, color, rotation, and position.
Apply & Export
Preview your stamped document live and click "Save & Export" to download.
Why Use PDFHome for Watermark PDF?
Text & Logo Watermarks
Stamp both text labels and transparent PNG company logos.
Full Opacity & Angle Control
Fine-tune transparency from subtle background tint to bold overlay stamps.
Exclude Cover Pages
Optionally skip title or cover pages when applying watermarks.
Live Real-Time Preview
See exact watermark placement on your actual document before saving.
International Search Queries & Global Support
Looking for Watermark PDF in your native language? PDFHome is accessible worldwide without language barriers. Users across the globe search and access this tool with the following regional queries:
Frequently Asked Questions
Can I use a custom image logo as a watermark?
Yes, you can upload transparent PNG or JPG image logos and scale them to your desired size.
Can I change the transparency of the watermark?
Yes, an opacity slider lets you set the watermark to be faint or bold.
Can I apply watermarks to only specific pages?
Yes, you can choose to apply watermarks across all pages or exclude cover pages.
Can I use this tool if I am searching in Spanish, French, German, or other languages?
Yes! PDFHome is designed for international users worldwide. You can search and access this tool via common global queries such as "Marca de agua en PDF" (Spanish), "Ajouter filigrane PDF" (French), "Wasserzeichen in PDF einfügen" (German), "Marca d'água em PDF" (Portuguese). All PDF processing runs locally in your browser with complete multi-language document support.