1Password is a password manager for Mac that stores passwords, passkeys, credit cards, and secure notes, then fills them in for you in your browser and Mac apps.

Key features:

Generate strong, unique passwords and passkeys for your accounts.
Autofill passwords, credit cards, and addresses in browsers and Mac apps.
Unlock your vault and sign in to accounts with biometrics.
Share items through shared vaults or expiring links, even with people who don't use 1Password.
Get Watchtower alerts about password breaches and other security problems with saved items.

1Password for Mac requires macOS 12 or newer and is a direct download, with apps for iOS, Windows, Linux, and Android, browser extensions for Safari, Chrome, Firefox, Edge, and Brave, and a CLI. The only pricing in the sources is for quote-based enterprise plans.