Secure & Offline

Drag & Drop PDF here

or click to select a file

Max file size: unlimited • Processed locally in your browser

Text & Image

Add custom text or image watermarks to any PDF.

Full Customization

Color, opacity, rotation, position — all adjustable.

Live Preview

See exactly how your watermark will look.

100% Secure

All processing happens in your browser.

What is Add Watermark to PDF tool?

The ToolBajar Add Watermark to PDF tool lets you instantly brand, protect, or label your PDF documents with a text or image watermark. Whether you want to mark documents as "CONFIDENTIAL," "DRAFT," or "SAMPLE," or add your company logo, this tool gives you complete control over appearance — font, size, color, opacity, rotation, position, and even which pages the watermark appears on.

Unlike other online watermarking tools, ToolBajar processes your PDF entirely inside your browser. Your files never leave your device, ensuring complete privacy for sensitive documents like contracts, legal papers, or financial reports.

How to Add Watermark to PDF

1

Upload Your PDF

Drag & drop your PDF into the drop zone, or click "Select PDF File" to browse. Your file stays in your browser.

2

Customize the Watermark

Enter your text (or upload an image), then adjust font, size, color, opacity, rotation, and position. Watch the live preview update instantly.

3

Choose Pages

Apply the watermark to all pages, first page, last page, or a custom range (e.g., 1-3, 5, 7-10).

4

Add Watermark & Download

Click "Add Watermark" to process the PDF, then click "Download PDF" to save your watermarked file.

Who should use this tool?

Businesses & Freelancers

Protect proposals, contracts, and client deliverables with "CONFIDENTIAL" or "DRAFT" watermarks.

Students & Researchers

Mark thesis drafts, research papers, and assignments before submission.

Legal Professionals

Brand contracts, affidavits, and legal documents with firm logos and confidentiality marks.

Photographers & Designers

Add logos to PDF portfolios shared with potential clients for protection.

Frequently Asked Questions

Is my PDF uploaded to a server?

No. The entire watermarking process runs inside your browser. Your PDF never leaves your device — not even a single byte is transmitted to our servers.

Can I add both text and image watermarks?

You can apply a text watermark OR an image watermark in a single pass. To apply both, run the tool twice — once for text, then again on the result for the image.

Will adding a watermark reduce the quality of my PDF?

No. We don't rasterize or compress your PDF. The original text, images, and fonts are preserved exactly. Only the watermark layer is added on top.

Can I watermark only specific pages?

Yes. Choose "All Pages", "First Page Only", "Last Page Only", or "Custom Range" and enter page numbers like 1-3, 5, 7-10.

Is there a file size limit?

There is no artificial limit. The only constraint is your browser's available memory. Very large PDFs (200MB+) may be slow on low-memory devices.