About Crop image
Crop image online to remove unwanted edges or isolate a detail without resizing the entire picture. You can use the visual selection or crop an image by pixel coordinates for a precise rectangle. Left and Top are measured from the upper-left corner of the source.
How to crop an image to exact dimensions
- Select an image and inspect its source dimensions.
- Adjust the crop selection, or enter Left, Top, Crop width, and Crop height.
- Select Process, review the extracted region, and download the cropped image.
A practical example
- Input
A 1600 by 1200 image; Left: 100; Top: 50; Width: 800; Height: 600.
- Result
An 800 by 600 image from the rectangle beginning at source pixel 100, 50.
The crop must remain inside the source. This example removes edges; it does not scale the selected pixels.
Supported input and limitations
- Only rectangular crops are exported. Circular transparent masks and automatic background removal are not included.
- The same coordinate settings apply to a batch, and every source must contain that rectangle.
Image batches accept up to 100 files and 100 MB total. Source images must be within 12,000 pixels per edge and 48 megapixels. Batch results include a ZIP download.
Processing happens on your device. Read about local processing and optional workspace recovery.
Frequently asked questions
Can I crop an image without changing its scale?
Yes. The crop copies the selected pixel rectangle into an output of the same width and height. Re-encoding can still change compression or metadata.
Why is my image crop outside the source?
Left plus width must not exceed the source width; Top plus height must not exceed the source height. Adjust the rectangle or use a larger source.