How to Add a Watermark to PDF
1. Open the **Add Watermark** tool.
2. Upload your PDF and type your watermark text or upload a PNG logo.
3. Configure opacity and position, then click **Apply Watermark**.
July 5, 2025Updated 2026-10-013 min read
Add a Watermark to a PDF Free — Text or Image
Add custom text or image watermarks to any PDF free — control opacity, position, rotation and color. No upload, no watermark from us. Offline.
Key Takeaways
- Add custom text stamps like "CONFIDENTIAL", "DRAFT", or custom copyright notices.
- Upload company logo images with adjustable opacity and 45° diagonal angle.
Frequently asked questions
Can I apply watermarks behind the text layer?
Yes, you can toggle between placing watermarks in the background or as an overlay.