Image Watermark

Stamp text or a logo onto many photos at once — all in your browser

On-Device

1. Choose images

Click or drag to choose multiple imagesDrop anywhere on the screen, or paste with Ctrl+V (⌘V)

2. Watermark

Type

Watermark text

Position

Opacity30%

3. Apply

Composite copyright text or a logo watermark onto many photos at once. Adjust position and opacity with a live preview, then save files individually or as a ZIP. Everything runs in your browser.

What you can do

✓Text & logo watermarks (any script)
✓Diagonal·center·bottom-right·tile layouts
✓Live preview + batch apply
✓Keeps original format (JPG·PNG·WebP) + ZIP

How to use

1Upload your images
2Set text/logo, position, opacity
3Apply, then save files or a ZIP

Supported formats · JPG · PNG · WebP · BMP → original format kept