KeePassXC

KeePassXC is a secure, open-source password manager for Windows, macOS, and Linux. It saves usernames, passwords, URLs, attachments, and notes in an offline, encrypted file you can keep anywhere, including cloud storage. KeePassXC is a community-driven port of KeePass Password Safe, so the database is a file you own, with no account or lock-in.

Databases use the KDBX format, compatible with KDBX4 and KDBX3, encrypted at rest. Entries sit in customizable groups with an advanced search, a password generator, TOTP storage and generation, Auto-Type, and browser integration with passkey support. YubiKey and OnlyKey challenge-response and SSH Agent integration also feature.

KeePassXC ships pre-compiled binaries, and the keepassxc-cli command line interface supports scripting and can act as a FreeDesktop.org Secret Service. It imports from 1Password, Bitwarden, Proton Pass, and KeePass1, and generates reports for password health and HIBP checks. KeePassXC is licensed under GPL-2 or GPL-3.