Command-line tool

acme.sh

brew/acme.sh

Checked 25 Oct 2026, 21:09 UTC · Listing refreshed from Homebrew, winget, npm, Scoop and cargo; npm packages checked against OSV.dev

ACME client

Website Source

At a glance

Type

Command-line tool

Install on

macOS

Last checked

25 Oct 2026, 21:09 UTC

Install it

macOS

brew install acme.sh

Issue a certificate using webroot mode

acme.sh --issue -d example.com -w /path/to/webroot

Issue a certificate for multiple domains using standalone mode using port 80

acme.sh --issue --standalone -d example.com -d www.example.com

Issue a certificate using standalone TLS mode using port 443

acme.sh --issue --alpn -d example.com

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