I like the idea, if Google Translate has worked properly.
As an offline user you can’t use the password manager feature of AxCrypt although I’m sure you’re aware of this.
I can’t see much of an argument for a large price discount (although you wouldn’t be using AxCrypt’s server) because you still need to fund their ongoing development.
I would think €20/year would be reasonable but they should disable:
- key sharing
- online account
- mobile applications
- account key backup
- password generator
- cloud storage awareness