WEBBYFOX-OS │ PATH /tools/image-watermark/ │ TOOL IMAGE WATERMARK │ NODE CLIENT-SIDE
UPLOAD 0 BYTES │ 13:42 BST
TOOL · /images · CLIENT-SIDE

$./image-watermark --stamp

Upload any image and stamp it with a custom text watermark or your own logo. Pick rotation, layout, colour and opacity — preview updates instantly. Everything stays in your browser.

~ / books tools / image-watermark
~/image-watermark.sh — bash
LIVE
Drop your image here
or
PNG · JPEG · WebP · GIF · BMP · Live preview · Entirely in your browser
$ cat ./privacy.txt
100% CLIENT-SIDE
◆Decoded via the browser's native <img>; composited on a canvas.
◆No upload, no server. Your image and logo never leave the page.
◆Output is PNG (lossless). For JPEGs the alpha is flattened over the original.