I want to create cards having tree diagrams. Is there any method or addons which can do this? Please tell me.
You can use HTML (https://www.w3schools.com/html/html_intro.asp) and if necessary some Javascript (https://www.w3schools.com/js/js_intro.asp) to make things dynamic.
Thanks for answering, I don’t want to do that huge work. Is there any tool which makes tree diagrams as images? So that, I can then import in Anki.
You can use some tool as a HTML editor (maybe a WYSIWYG one [What You See Is What You Get]). Here is a random online tool I found: https://html-online.com/editor/, you could search for others if you do not line that one.
The problem is I want some easy and fast way. It seems there isn’t any.
You could search for some addon for Anki. After a quick search I found this one you could try out: extended editor for field (for tables, search&replace, …)
Thanks, more I wanted to know if there is a software or tool to make tree diagrams and export as images?
You can try something like https://app.diagrams.net/ or search on google by online diagram