允许用户使用图像和文本编写动态博客页面

I am trying to build a blog page, that the users enter text and drag images anywhere on the blog/page, and then they could save it.

I need it to look something like:

Do you know how to make something like that? I tried to look over the web, and could't find how to make it, neither open source project.

thx (:

If the drag & drop part is not mandatory I would use a WYSIWYG editor to let the user write the contents they want and include images. Well, in your case maybe 2 editors, one for the subject and another one for the content.

In google you can find lots of them like https://www.froala.com/wysiwyg-editor and https://www.tinymce.com/

In some of them (like the tinymce one) you can choose which options you let the user use from all the options they provide. I used it some years ago in a platform to create and send bunch of emails to subscribed users. And the email contents were created in a similar way at what you have just described.