Crop PNG Images
Drop one or many PNG files (also JPG / WebP) and crop them all to the same rectangle. Drag a box right on the preview, or type exact pixel coordinates from the top-left: X = how far in from the left, Y = how far down from the top, W/H = output size. It's built for batch jobs — stripping the same toolbar from a folder of screenshots, or pulling a known region from a stack of PNGs — and runs entirely in your browser, so nothing uploads.
Drop image files here
Multiple files allowed — same crop applied to each
How to find the right X / Y / W / H
Drag a rectangle on the preview to set the crop visually (the fields fill in for you), or enter coordinates by hand. To work out exact coordinates:
- Open the image in your OS preview (macOS Preview, Windows Photos) — most show pixel coordinates on hover.
- Or open in a desktop editor that shows rulers (Photoshop, GIMP, Affinity).
- Or use this site's Image inspector to confirm dimensions, then math out the crop rect.
Remember: (0,0) is the top-left. Y increases downward.
Common batch crops
- Mac screenshot, strip menu bar: Y = 25–28 (Retina: 50–56), W = full width, H = full height − Y.
- Browser screenshot, strip toolbar/tabs: Y = 80–120, H = full height − Y.
- Centre square from 1920×1080: X = 420, Y = 0, W = 1080, H = 1080.
- Centre crop to 16:9 from a tall image (W × H): X = 0, Y = (H − 9·W/16) / 2, W = W, H = 9·W/16.
- Pull a logo region: measure once, apply across a stack of screenshots taken at the same resolution.
FAQ
How do I crop several images to the same area at once?
Drop them all together and set one X/Y/W/H rectangle — it's applied identically to every file, then downloaded. Perfect for trimming the same menu bar or toolbar from a whole folder of screenshots taken at the same resolution.
What if a file is smaller than the crop rect?
The rectangle is clipped to the image bounds — you'll get the largest available portion. If X or Y are entirely past the edge you'll get an empty image; check coordinates against image dimensions in the file list.
Can I crop interactively (drag a rectangle)?
Yes — drag a rectangle directly on the preview and the X/Y/W/H fields fill in automatically; you can also fine-tune by typing exact coordinates. Either way the same rectangle is applied to every file in the batch.
Different crops per file?
Not in this tool — the same XYWH is applied to every dropped file. For per-file crops, do one at a time.
Does the output preserve transparency / quality?
Yes. Output format matches the source (PNG stays PNG with alpha; JPG stays JPG). No re-compression beyond what the format requires.