How to use Image Cropper
- Choose one JPEG, PNG or WebP image.
- Drag the preview box, or enter its coordinates in pixels or percent.
- Choose a free ratio, a fixed ratio or a print-size ratio and check the reported pixel size.
- Choose the output format, select Crop and download the copy.
Example: Image Cropper
Crop a square image down to 100 by 100 pixels.
Options
- Measurement
- Pixels are exact coordinates in the image. Percent of the image scales the same numbers to any file size, so a left edge of 25 with a width of 50 takes the middle half across, whatever the pixel count is.
- Left edge and Top edge
- Where the rectangle starts, measured from the top-left corner. Zero and zero is the top-left pixel.
- Output format
- Leave this on the source format for a PNG crop that keeps transparency. A JPEG crop fills see-through pixels with white. Quality applies to JPEG and WebP only.
- Crop preview and ratios
- Drag the crop box or its handles, or use the numeric coordinates. Arrow keys move it; Alt plus arrows resize it. Choose a fixed ratio or a print-size ratio. The export remains a rectangular crop.
Supported inputs and limits
Where your input is processed
This tool processes your input in this browser. Your text and files are not uploaded to UseFreeTools. Check this tool's limits for anything it may save on your device.
Questions about Image Cropper
Can I crop to a circle or an angled shape?
No. The cut is a rectangle aligned to the image edges. For a round avatar, crop the square here and apply a circular mask in an image editor that supports layers.
Why was my crop refused instead of trimmed?
A rectangle outside the image is refused. Move its left or top edge, or reduce its width or height so it fits. Choosing a fixed ratio reshapes the rectangle to that ratio; check the preview and numbers before exporting.
How do I take the middle of an image using percent?
Set Measurement to Percent of the image, put 25 in Left edge and Top edge, and 50 in Crop width and Crop height. To take an exact quarter from the top-left instead, leave both edges at zero.
Does cropping always make the file smaller?
Not always. A smaller rectangle holds fewer pixels, but a JPEG crop is encoded again, so a large high-quality crop from a heavily compressed original can come out bigger. Check the reported sizes before you replace the original.