Skip to content
kitty/binStudio
Your photos never leave this device

Add a watermark to your photo

Type your name or web address, pick where it sits and how strong it looks, or tile it across the picture so it can't be cropped out.

or drop it here, or paste with Ctrl+V · JPG, PNG, WebP, GIF, AVIF

Crop for every platform

Square 1:1 suits profile pictures and grid posts, 4:5 is the tallest shape most feeds show in full, 9:16 fills a phone screen for stories and reels, 16:9 fits video thumbnails and slides, and 3:2 matches most camera sensors for prints. Drag the corners or edges of the box to resize it and drag inside to move it.

Straighten a tilted horizon

Move the straighten slider until the horizon or a doorframe lines up with the grid. The photo zooms in just enough to hide the empty corners, so you never get white wedges at the edges.

Fast preview, full-size result

While you edit, you see a smaller copy so sliders respond instantly even on a large photo. When you save, every change is applied again to the original pixels, so nothing is lost to the preview. The saved file also leaves out the hidden camera and location details stored in the original.

more in the bin

Keep going.

More in kittybin Studio

Explore the bin