PDFHubTools

Add Watermark

Add a text watermark to your PDF pages with custom styling.

Drop files here or click to upload

PDF files only • Max 10 files

Preview:

CONFIDENTIAL

How to Add Watermark to PDF

  1. 1Upload the PDF file where you want to add a watermark.
  2. 2Choose between text watermark or image watermark.
  3. 3Enter your watermark text or upload an image.
  4. 4Adjust opacity, rotation, size, and position.
  5. 5Click "Add Watermark" and download your watermarked PDF.

Add Watermark to PDF Online – Free, Secure & Customizable

Easily add text or image watermarks to your PDF documents with PDFHubTools, the free, private, and browser-based watermarking tool. Protect your confidential files, brand your business reports, or personalize your PDFs in seconds — all without uploading your files to any external server.

Everything runs directly in your browser, ensuring your documents stay safe and private. Choose your watermark style, font, color, opacity, and rotation, and apply it across all pages instantly.

Why choose our Add Watermark tool?

  • Completely private: No uploads — all processing happens locally.
  • Fully customizable: Adjust text, font, color, opacity, and placement.
  • Supports both text and image watermarks.
  • Fast performance: Apply watermarks to large files instantly.
  • No watermark on your output: Your document remains clean and professional.

How it works:

  1. Upload your PDF file.
  2. Choose between text watermark or image watermark.
  3. Enter watermark text or upload your desired logo/image.
  4. Customize font size, color, opacity, rotation, and placement.
  5. Click "Add Watermark" and download your updated PDF.

Common Uses:

  • Add "Confidential" or "Draft" marks to sensitive documents.
  • Brand reports or presentations with company logos.
  • Protect digital documents before sharing publicly.
  • Create personalized watermarked eBooks or portfolios.

With PDFHubTools, you can add custom watermarks instantly, securely, and completely free — no installations, no sign-ups, and no server-side data processing.

Frequently Asked Questions (FAQ)

Is it safe to add watermarks online?

Yes. All processing happens in your browser — your file never leaves your device.

Can I use my company logo as a watermark?

Yes. You can upload an image file and adjust its size, opacity, and position.

Can I add both text and image watermarks?

Currently, you can choose either one type per operation, but multiple watermark support is in progress.

Can I change watermark color or font?

Yes. You can customize text color, font, and rotation before applying.

Will this tool add any watermark branding to my file?

No. Your PDF will remain completely clean, with only your selected watermark.

Does it work on mobile devices?

Yes. You can add watermarks directly from Android or iPhone browsers.