Introduction

Want to add a watermark to your PDF for branding, copyright protection, or security? Whether you need to insert text, logos, or custom stamps, there are free PDF watermarking tools that make the process easy.

In this guide, we’ll explore the best free tools to add watermarks to PDFs online and offline.

Why Add a Watermark to Your PDF?

✅ Protect sensitive documents from unauthorized use
✅ Brand your PDFs with a company logo or signature
✅ Indicate document status (e.g., "Confidential," "Draft," "Approved")
✅ Prevent content duplication

Best Free PDF Watermarking Tools

1. ConvertMergePDF (Fast & Free Online Tool)

For an easy online watermarking solution, use ConvertMergePDF.

🔹 How to add a watermark using ConvertMergePDF:

1️⃣ Open ConvertMergePDF Watermark Tool.
2️⃣ Upload your PDF file.
3️⃣ Choose text or image watermark.
4️⃣ Adjust size, opacity, and position.
5️⃣ Click Apply & Download.

✔️ Why use this tool?
✅ 100% free and web-based
✅ Supports both text and image watermarks
✅ Works on any device (Windows, Mac, or mobile)

2. PDF24 Tools (Online & Offline)

PDF24 Tools allows you to add watermarks online or using their free desktop app.

🔹 Key Features:
✔️ Add text or image watermarks
✔️ Customize size, position, and transparency
✔️ Works offline with the desktop app

📌 Best for: Windows users looking for an offline PDF watermarking solution.

3. iLovePDF (User-Friendly Online Tool)

iLovePDF is another great free online PDF watermarking tool.

🔹 Pros:
✔️ Drag & drop interface
✔️ Add text or logo watermarks
✔️ Batch watermark multiple PDFs at once

📌 Best for: Users who need bulk watermarking options.

4. PDF-XChange Editor (Free Windows Software)

If you prefer an offline tool, PDF-XChange Editor is a great choice for Windows users.

🔹 Key Features:
✔️ Add custom watermarks to PDFs
✔️ Adjust opacity, position, and rotation
✔️ Free version available with limited features

📌 Best for: Users who need advanced watermark customization offline.

5. Sejda PDF (Online & Desktop Tool)

Sejda PDF is a free online watermarking tool with a desktop version for offline use.

🔹 Why choose Sejda?
✔️ Add text, images, or diagonal watermarks
✔️ Set transparency and layer options
✔️ Free for limited daily use

📌 Best for: Users who need both online and offline options.

FAQs

Q: Can I add a watermark to multiple PDFs at once?
A: Yes, tools like iLovePDF and ConvertMergePDF allow batch watermarking.

Q: Can I remove a watermark from a PDF?
A: Some editors, like Adobe Acrobat Pro, can remove watermarks, but free tools usually don’t support this.

Q: Will adding a watermark reduce PDF quality?
A: No, watermarking doesn’t affect PDF text or image quality.

Conclusion

Adding a watermark to your PDFs is quick and easy with these free tools.

✔️ For the fastest online solution: Try ConvertMergePDF.
✔️ For offline watermarking: Use PDF24 Tools or PDF-XChange Editor.
✔️ For bulk watermarking: Try iLovePDF.

Want to secure your PDFs? Add a watermark now!

Tools

The Best Free PDF Watermarking Tools

The Best Free PDF Watermarking Tools

Free PDF Annotators: Markup, Highlight, and Comment

Free PDF Annotators: Markup, Highlight, and Comment