What does this tool do?
| Direct answer | Image Crop extracts a rectangular region by pixel coordinates without uploading the file. |
| Key fact | Origin (0,0) is the top-left corner in image coordinates. |
| Processing | Runs locally in your browser; no data is sent to a server. |
How to use
- Drop an image into the box.
- Set X, Y, width, height.
- Click Run and download.
Example
Input
photo.jpg (1920×1080), crop 0,0,256,256
Output
cropped.jpg (256×256)
Who is this for?
This tool was built for people who need a fast answer in the browser — no install, no account, no data leaving the device.
Web developers optimizing images for Core Web Vitals, designers preparing assets, and bloggers shrinking photos — files never leave your device.
Frequently asked questions
What happens if the crop exceeds bounds?
The tool reports an error instead of clipping silently.
Can I crop to a square?
Set equal width and height (e.g. 256×256).
Is metadata preserved?
No — output is re-encoded without EXIF.