mkcert

Tool for making locally-trusted development certificates. More information: https://github.com/FiloSottile/mkcert.

Install the local CA in the system trust store:

mkcert -install

Generate certificate and private key for a given domain:

mkcert {{example.org}}

Generate certificate and private key for multiple domains:

mkcert {{example.org}} {{myapp.dev}} {{127.0.0.1}}

Generate wildcard certificate and private key for a given domain and its subdomains:

mkcert {{"*.example.it"}}

Uninstall the local CA:

mkcert -uninstall