Secs-man, a secrets manager you can (not) rely on

What it does

Secs-man, a secrets manager you can (not) rely on

In their own words: A command-line tool for securely backing up, restoring, and verifying secrets using interoperable standards like age encryption and coreutils, ensuring long-term accessibility without vendor lock-i...

It's a more tools tool from Github. It's a paid tool, so check the plans before committing. It's open source — the repository has the docs, issues, and latest releases.