Watermark PDF Online

A PDF watermark tool lets you overlay text or images on every page of a PDF, such as "Confidential," company logos, or signatures.

Watermarks remain embedded in the document, providing branding, authenticity, and protection against unauthorized use.

1. Upload Your PDF Document: Select the file you wish to edit. Uploading is secure and private.
2. Enter Watermark Text: Add your preferred wording, such as a company name or "Confidential."
3. Customize Position, Opacity, and Rotation: Adjust placement, transparency, and angle as needed.
4. Apply and Download: Finalize the watermark and download your updated PDF.

• Add text or logo as watermark
• Full control over font, size, and placement
• Adjust transparency and rotation for subtle effects
• Batch processing for multiple PDFs
• Secure, 100% online — no installation needed

• Protect content from unauthorized sharing
• Brand documents with logos or company names
• Add Confidential, Draft, or Sample marks easily
• Comply with document security standards

• Works on desktop, mobile, and tablet devices
• Fully compatible with Chrome, Safari, Firefox, Edge, and more
• No app download or sign-up required

• Use light transparency for readability
• Place watermarks diagonally to cover more area
• Combine with PDF security tools for enhanced protection

• Upload branded graphics or signatures
• Layer multiple watermarks for stronger protection
• Adjust watermark for specific pages only

• Use in legal and financial documents
• Protect educational materials and research papers
• Enhance branding in business reports and presentations

Can I use this tool for free?

Yes, you can watermark PDF files online without any cost.

Will the watermark affect document readability?

No, you can customize size and transparency to keep text clear.

Can I watermark multiple pages at once?

Yes, watermarks apply uniformly across all pages.

Are my files deleted after processing?

Yes, all files are automatically removed from the server.

Can I remove a watermark once added?

No, once embedded, watermarks cannot be easily removed.