Lumina
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Crop image

Drag the box over your image, then crop and download the selection.

Processed in your browser

Reframe the image around what deserves attention.

A useful crop does more than make an image smaller. It removes distractions, changes visual balance, and prepares the frame for a specific layout. Drag for speed or enter pixel values when repeatable dimensions matter.

Direct the focus
Tighten the frame around the subject and remove visual competition near the edges.
Control exact bounds
Use x, y, width, and height when a handoff or repeated asset needs precise pixels.
Keep a clean export
The cropped result is saved as PNG after you approve the selection.

How to use Crop image

  1. 1

    Position the selection

    Drag the highlighted crop area over the part of the image you want to keep.

  2. 2

    Refine the dimensions

    Adjust the numeric fields if the crop needs exact placement or size.

  3. 3

    Apply, inspect, and download

    Create the cropped preview, check the edges, and save the PNG.

Questions people ask

Can I enter an exact crop size?+

Yes. Use the width and height fields, plus x and y to position the crop from the image's top-left corner.

What format is the cropped file?+

The crop tool exports PNG.

Does cropping change the original file?+

No. Lumina creates a new result in the browser; the original on your device is untouched.