2, use image editing software: if you need to precisely control the size of the image, you can use professional image editing software, such as Photoshop or GIMP, etc.
3, choose the appropriate file format: different file formats have different sizes, such as JPEG for photos, PNG for images that include transparency or complex shapes, and SVG is a vector format, can be any
Keep the size clear.
4, adjustable screen resolution: If the image is too big, you can try to change the screen resolution of your computer or phone to reduce the display size of the image.
5. Use cloud storage services: some cloud storage services, such as Google Drive and Dropbox, allow you to upload large images and offer a variety of format options for you to choose from.
is a few common ways about "how to arrange the image size" and hopefully will help you.