Is it possible to download or backup my forms in case I need to reinstall them? or what happens if your system crashes?

I am a big believer in backing up all my files in multiple locations.  

Is it possible to download or backup my forms in case I need to reinstall them? or what happens if your system crashes?

My goal is to always be able to reinstall my website within a few hours if it was wiped out in some way. 

Is there a way to download my forms and emails and condition formulas?

Or what do you do to back them up?

Yes you can do back up the forms and data by downloading them. Follow this user guide :

https://www.jotform.com/help/374-How-to-export-all-of-your-data-at-once

Let us know if you need further assistance.