First of all,you can drag and drop or open an image file to the app.
If you want to change image size,set new size and click change button.
If you want to clip image,drag the image in the app , you will get a clip range. You can set the clip size after drag the range.ESC button can cancel clip,Enter key can confirm clip.
If you want revert image to opened,click Revert button.
Save image you can click hot key or menu.
Of course, if you have any suggestions, you can leave a message on our sites.
Thank you for everyone.
