Follow this link: https://imgbb.com/

Drag and drop your image or click "Start Uploading" and browse for your image. (The website supports uploading multiple images.)

Click "Upload"

After the image has been uploaded click the image

Then right click the full image on display and click "Copy image address".

Paste the copied URL inside of "Source" and click OK

Then resize the image as you see fit, and voilah!

Happy posting