and just asking for the sake of the conversation, why not using a longer passphrase instead of that complex password in the first place?
It would have higher entropy 🤔

https://www.omnicalculator.com/other/password-entropy

@eapl.me it is not about being able to use longer passphrase or not. It is about the feasibility of it. Can a relatively complex string be converted to a mnemonic, and vice-versa, without collisions?

I just saw that @shreyan proved it possible with a short Python script. Lovely!