Command-line tool

oath-toolkit

brew/oath-toolkit

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

Tools for one-time password authentication systems

Website Source

At a glance

Type

Command-line tool

Install on

macOS, Linux

Last checked

25 Oct 2026, 21:09 UTC

Install it

macOS

brew install oath-toolkit

Linux

brew install oath-toolkit

Generate TOTP token (behaves like Google Authenticator)

oathtool --totp -b "secret"

Generate a TOTP token for a specific time

oathtool --totp -N "2004-02-29 16:21:42" -b "secret"

Validate a TOTP token

oathtool --totp -b "secret" "token"

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