Image Watermark
Add text watermark to your images.
Drop an image here or click to upload
Supports JPG, PNG, WEBP
How to Add a Watermark to Photos
Watermarking your images is an essential step in protecting your digital copyright. Whether you are a photographer, an artist, or a business owner, adding a visible watermark prevents unauthorized use of your work.
Key Features
- Custom text watermark with adjustable font size
- Choose color, opacity, and position (including tiled diagonal)
- Live preview before downloading
- 100% browser-based - your photos are never uploaded
Frequently Asked Questions
What does the "Tiled" position do?
If you select the "Tiled (Diagonal)" position, the watermark text will be repeated diagonally across the entire image. This is highly recommended for maximum security, as it is very difficult to crop out or remove.
Are my photos safe?
Absolutely. The watermarking script is built using HTML5 Canvas which processes the image directly inside your browser memory. Your files are never transferred over the internet.
What image formats are supported?
You can upload JPG, PNG, WEBP and most other standard image formats. The result is always downloaded as a high-quality PNG.