Can i file H1b to H4 COS online from my USCIS account?

Hi Anil,

I am planning to file COS from H1B to H4.
I just called USCIS Helpline and found that I can file COS online from my USCIS account. But I have read some blogs where they say to paper file. Please advise if its fine to apply online as I am the only applicant.

You can file H4 i539 online if you are filing alone as we have clearly mentioned on our blog.