Image Watermark
Add custom text watermarks to your images
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How to Use
Upload Your File
Drag and drop your file or click to browse. Your file stays in your browser.
Adjust Settings
Configure options to get exactly the result you need.
Download Result
Process and download your file instantly — no waiting, no server upload.
Why Use This Tool
100% Free
No hidden costs, no premium tiers — every feature is free.
No Installation
Runs entirely in your browser. No software to download or install.
Private & Secure
Your data never leaves your device. Nothing is uploaded to any server.
Works on Mobile
Fully responsive — use on your phone, tablet, or desktop.
Your Files Stay Private
This tool processes your files entirely in your browser. Nothing is uploaded to any server — your data never leaves your device.
- No server upload — 100% client-side processing
- No data stored — files are discarded when you close the tab
- No account required — use instantly without signing up
Image Watermarking: Protecting and Branding Your Visual Content
Key Takeaways
- Visible watermarks deter unauthorized use by overlaying text or logos on images.
- Watermark placement should balance visibility with minimal disruption to the image content.
- Semi-transparent watermarks at 30–50% opacity protect without completely obscuring the image.
Image watermarking is the practice of embedding a visible mark — typically a logo, text, or pattern — onto an image to assert ownership, deter theft, or promote a brand. Photographers, designers, and stock photo services rely on watermarks as a first line of defense against unauthorized reproduction.
30–50%
Recommended watermark opacity
Common Use Cases
Photography Protection
Photographers watermark preview images before clients purchase the full-resolution, clean version.
Brand Identity
Companies overlay their logo on marketing images to reinforce brand recognition.
Stock Photo Previews
Stock services use watermarks to allow browsing while preventing unpaid downloads.
Document Authentication
Add watermarks like 'DRAFT' or 'CONFIDENTIAL' to control document versions and status.
Practical Tips
Place watermarks across important areas of the image — corners are easily cropped out.
Use a combination of text and logo for stronger protection and brand recognition.
Test watermark visibility on both light and dark backgrounds to ensure consistent readability.
Keep original unwatermarked files backed up securely — watermarks should be the last step before sharing.
All processing is performed entirely in your browser. No data is uploaded to any server.