Helpful resources for decoding words of a BIP39 secret phrase, or alternatively letters of a passphrase.
Basically you can print the list which will guide you to set your backup offline, no electricity involved( after that printing).
For less exposed seed phrases or with a very clean machine, you can use the web<–todo-link>pag to guide you bit-by-bit with a nice highlighting and check-marking each finished bit with a mouse.
- web<–todo-link>page: carefully you have good security if you leap over words and click here and there.. # security model to be described in lenght.