A QUICK WALKTHROUGH
How to use this tool
- Choose an image, then drag across its preview or enter the top-left coordinates.
- Set crop width and height, or choose a fixed ratio.
- Crop and inspect the exported dimensions before downloading.
How it works
Coordinates refer to the decoded image after orientation is applied. A crop copies the selected rectangle without resizing it. Fixed-ratio mode derives height from width and rounds to whole pixels. The crop must remain entirely inside the source image; out-of-bounds rectangles are rejected.
A practical example
Start with
Source 400 × 300; left 100, top 50, width 200, height 200
What to expect
Output is the selected 200 × 200 square. Pixels outside that rectangle are omitted.
Important considerations
Cropping removes content. If the entire image must remain visible, use aspect-preserving resizing instead. Very small crops cannot gain detail by later enlargement.
Static JPEG, PNG or WebP · 10 MiB · 16 megapixels. Input remains in page memory until you reset or leave. Copy and download actions are initiated by you. No tool input is sent to a processing service.
One more useful detail
Does it detect faces or subjects?
No. You choose the crop area, so review the composition yourself.