Image Tools
Image Watermark Tool
Place logos or copyright text over your images with custom transparency controls. Fully offline and secure inside your browser.
What is Image Watermark Tool?
The Image Watermark tool lets you add custom text or image logos onto your photos. Protect your visual assets, photography work, and product images from theft and copying.
How Does Image Watermark Tool Work?
It stamps your watermark parameters (text, font, opacity, rotation) onto the coordinates of the image canvas locally, then exports it as a single flat JPG or PNG.
How to Use Image Watermark Tool — Step by Step
- Upload the photo you want to protect.
- Type your watermark text or upload a custom logo overlay.
- Adjust opacity, position, scale, and rotation angles.
- Click 'Watermark Image' and download your secured photo.
Key Benefits
- Dynamic Adjustment: Scale, reposition, and rotate watermarks with drag handles.
- Multiple Stamping: Support for single placement or tiled grids.
- Local Security: Watermarking runs client-side for complete privacy.
Who Uses Image Watermark Tool?
- Photography: Stamp portfolios with copyright labels before publishing them online.
- Online Retail: Add business logos to product sheets to prevent scraping by competitors.
Tips & Best Practices
- Use transparent PNG files for logo watermarks to avoid ugly white background blocks.
- Place watermarks near the center or over key details so they cannot be easily cropped out.
Common Mistakes to Avoid
- Using fully opaque text that blocks important details of the underlying photo.
- Placing watermarks only in blank corners where they can be cropped off.
Image Watermark Tool — Frequently Asked Questions
Yes, you can control the opacity slider from 0% (invisible) to 100% (fully opaque).
This version processes images individually. You can re-upload to stamp more files.