I am planning to convert a part of my fiat currencies into BTC. I see that web wallet are a good balance between ease of use and security as it prevents breaking a device, being robbed physically, etc.
However I still have a question that the website support could not clearly answer: what if the website and the associated company are completely destroyed (bankrupt, whatever...) ?
Will my 12-word pass phrase still be useful to recover my BTC into another web-wallet ?
Thanks