Are you facing a problem to show or display your image on your website by image URL Or Link? So no worries I will help you to fix your problem or you can fix this issue by your self easily without any coding skill just using a simple Elementor widget plugin
After downloading the plugin, then you have to install it on your WordPress site and must have installed Elementor Free Plugin on your website.
=> How to install the plugin on your website?
Login into your WordPress dashboard or admin panel then from the left sidebar

=> Click to upload plugin button

=> Click to “Choose File” button and then click “Install Now” button to install the plugin

=> Once install the plugin then activate the plugin
=> Then edit your page or post with Elementor then you can see the image URL widget and this widget drag and drop in your page or post.

=> Then Paste your image URL

Have fun! I hope you have understood how to use it.
Note: If you can’t do this let me know by comment or contact form or Email. I will be happy to help you
- If you need any help of WordPress feel free to knock