💧 Add Watermark
Stamp a text or logo watermark onto several images at once. Your images never leave this browser.
Stamp a text or logo watermark onto several images at once. Adjust position, opacity, and size while watching a live preview on your first image, and any change automatically re-applies to files you've already added.
Frequently asked questions
Can I change the position or opacity after adding images?
Yes — any change is automatically re-applied to images you've already added after a short pause. Check the live preview before downloading.
Can I stamp the same watermark on several images at once?
Yes — add as many images as you like and the current watermark settings apply to all of them, downloadable together as a ZIP.
Does this reduce image quality?
The result is redrawn onto a canvas, so JPG is re-compressed slightly (quality 92) while PNG and WebP are saved losslessly. The original's EXIF (including location) is not carried over.