How to Add Text Watermark to PDF Free (2026)
Published on January 25, 2026 • 8 min read
Need to add text watermarks to your PDF documents? Whether you want to mark files as Confidential, Draft, or add copyright notices, this guide shows you how to add customizable text watermarks to PDF files for free.
Popular Text Watermark Examples
Status Watermarks:
- Confidential - For sensitive documents
- Draft - For work-in-progress documents
- Sample - For demonstration copies
- For Review Only - For feedback versions
- Internal Use Only - For company documents
- Not for Distribution - To prevent sharing
Copyright Watermarks:
- Copyright © 2026 Company Name
- © Your Name - All Rights Reserved
- Proprietary and Confidential
- Do Not Copy
Custom Watermarks:
- Company name or website
- Document version or date
- Author or department name
- Project or client name
How to Add Text Watermark with PdfVala
Step-by-Step Instructions:
- Visit PdfVala.com/add-watermark
- Upload your PDF file
- Select Text Watermark option
- Type your watermark text
- Customize text appearance:
- Font: Choose from multiple fonts
- Size: Small, medium, large, or custom
- Color: Any color using color picker
- Opacity: 10% to 100% transparency
- Rotation: 0° to 360° angle
- Choose position:
- Center (most common)
- Diagonal (classic watermark style)
- Corners (subtle placement)
- Header or footer
- Preview on sample pages
- Click Add Watermark
- Download watermarked PDF
✨ Text Watermark Features:
- Any text: Type any custom text you want
- Multiple fonts: Professional font choices
- Any color: Full color picker support
- Adjustable size: From subtle to prominent
- Transparency control: Perfect opacity balance
- Rotation: Diagonal or any angle
- Live preview: See before applying
Text Watermark Best Practices
1. Choose Appropriate Text
| Document Type | Recommended Text |
|---|---|
| Sensitive documents | Confidential, Internal Use Only |
| Work in progress | Draft, Preliminary, For Review |
| Copyrighted work | Copyright © 2026, All Rights Reserved |
| Demo materials | Sample, Demo, Not for Sale |
2. Select Optimal Opacity
- 20-30%: Very subtle, minimal interference (for final documents)
- 40-50%: Balanced visibility (recommended for most uses)
- 60-70%: Strong presence (for draft or confidential marking)
- 80-100%: Maximum visibility (may obscure content)
3. Choose Right Position
- Diagonal center: Classic watermark, highly visible
- Horizontal center: Modern, clean look
- Top/bottom: Header/footer style, less intrusive
- Corners: Subtle, minimal content interference
4. Font Selection Tips
- Sans-serif (Arial, Helvetica): Modern, clean, highly readable
- Serif (Times, Georgia): Traditional, formal, professional
- Bold fonts: Better visibility at lower opacity
- Avoid decorative fonts: May be hard to read
Common Text Watermark Scenarios
Scenario 1: Confidential Business Documents
- Text: CONFIDENTIAL
- Position: Diagonal center
- Color: Red
- Opacity: 50%
- Font: Bold Arial, large size
Scenario 2: Draft Documents
- Text: DRAFT - Not Final
- Position: Diagonal center
- Color: Gray
- Opacity: 40%
- Font: Arial, medium size
Scenario 3: Copyright Protection
- Text: © 2026 Your Name - All Rights Reserved
- Position: Bottom center
- Color: Black
- Opacity: 30%
- Font: Times New Roman, small size
Scenario 4: Sample Documents
- Text: SAMPLE - Not for Distribution
- Position: Diagonal center
- Color: Blue
- Opacity: 45%
- Font: Arial, large size
⚠️ Text Watermark Tips:
- Keep text concise - long text reduces readability
- Use ALL CAPS for status watermarks (CONFIDENTIAL, DRAFT)
- Choose colors that contrast with document background
- Test different opacities to find perfect balance
- Preview on multiple pages before applying
- Consider document purpose when choosing visibility
Frequently Asked Questions
Can I add multiple lines of text?
Yes. You can include line breaks in your watermark text to create multi-line watermarks, such as company name on one line and copyright notice on another.
What is the best font size for text watermarks?
It depends on document size and purpose. For A4 documents, 48-72pt works well for diagonal watermarks, while 12-18pt is better for header/footer placement.
Can I use special characters in watermark text?
Yes. You can use copyright symbols (©), trademark symbols (™), and other special characters in your watermark text.
Will text watermarks work on scanned PDFs?
Yes. Text watermarks are added as an overlay on top of existing content, so they work on both text-based and scanned PDFs.
Can I change watermark text color?
Yes. PdfVala provides a full color picker allowing you to choose any color for your text watermark.
Add Text Watermark Now
Add professional text watermarks to your PDF documents. Customize text, font, color, and opacity. Free, secure, and works on all devices.
Add Text Watermark Free →Conclusion
Adding text watermarks to PDF files is an effective way to mark document status, protect copyright, and maintain brand identity. PdfVala offers complete customization of text, font, color, size, and opacity - all for free with browser-based processing for maximum privacy.
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