Image Watermark
Add text watermarks to your images. Supports tiled and positioned watermarks.
Click to upload an image
Key Features
- Add custom text watermarks to images with full control over font, size, and colour.
- Choose between a single positioned watermark or a repeating tiled pattern.
- Adjust opacity so the watermark protects without overwhelming the image.
- Rotate the watermark text to any angle for a professional diagonal look.
- Preview the final result live before downloading.
- Runs entirely in the browser — your images are never sent to a server.
Frequently Asked Questions
Can I watermark multiple images at once?
Yes. Upload several images and the same watermark settings will be applied to each one. Download them all as a ZIP file.
What opacity level makes a watermark visible but not distracting?
An opacity of 30–50% is a good starting point for tiled watermarks. For a single corner watermark, 60–80% gives clear ownership branding without covering the image.
Are my images processed on your servers?
No. Watermarking is done entirely inside your browser using the HTML5 Canvas API. Your images never leave your device.