How to update image dimentions

How to change image dimentions

Visit Photopea.com >Here<
Drag and drop the file i sent you on that page
Hide the sample image by pressing the eye icon
Now drag and drop your image on this page

If You cant see the image its because its hidden by the white background, Drag the image to move it on top. Everything Okay? continue
Match your image size with the sample image size. When done Press file on your top left
Go to Export as
Then pick JPG
Now give your image a name and press save;
Image shows it has been Downloaded
Locate your image on the Downloads Folder on your computer
Done! you have exported your image, now upload it.