Protect photos before posting them by adding your name, website or logo. Place the watermark in a corner, centre it, or tile it diagonally across the whole image.
Free, no sign-up
Files never leave your device
Batch processing
No watermark
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Your files are processed on this device and are never uploaded to a server.
How to use the Add Watermark to Image
1
Drop your images.
2
Type watermark text or choose a logo image, then set position, size, opacity and angle.
3
Apply and download all images.
Effective watermarks
A small corner watermark is easy to crop out. A semi-transparent tiled watermark at 15 to 25 percent opacity protects the whole image while keeping it viewable.
Frequently asked questions
Are my images uploaded to a server?
No. Images are decoded and processed by your browser on your own device. Nothing is uploaded, which also makes the tool fast for large batches.