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Apps / Keymaker

Keymaker

Manage SSH keys easily

Thiago Fernandes ✓ Verified

io.github.tobagin.keysmith
View on Flathub ↗

Keymaker allows you to manage your SSH keys without dealing with the command line. It helps you generate new keys, view existing ones, and deploy them to servers with a simple interface.

Features:

  • Generate new SSH keys (Ed25519, RSA, ECDSA)
  • View and manage keys in your local directory
  • Copy public keys to your clipboard
  • Deploy keys to remote servers
  • Update key passphrases
  • Delete unused keys securely
  • Modern interface built for GNOME
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Screenshots

Main window showing SSH key management
Main window showing SSH key management
Key generation wizard
Key generation wizard
Detailed SSH key information
Detailed SSH key information
Deploy keys to servers easily
Deploy keys to servers easily
Application preferences
Application preferences
Secure backup and restore
Secure backup and restore
Manage SSH config hosts
Manage SSH config hosts
Manage known hosts
Manage known hosts
About Keymaker
About Keymaker

Observed history

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Upstream releases

Release notes supplied by the developer. These dates are not Flathub package publication times.

1.5.118 Jul 2026

Keymaker 1.5.1 brings new translations and fixes localization.

  • Add German and Swiss German translations
  • Refresh the Spanish translation
  • Fix translations never loading at runtime
  • Update bundled OpenSSH to 10.4p1 and fast_float to 8.2.10
1.5.03 Jun 2026

Keymaker 1.5.0 is a maintenance release refreshing bundled dependencies.

  • Update to the GNOME 50 runtime
  • Update bundled OpenSSH to 10.3p1
  • Update bundled VTE terminal widget to 0.84.0
  • Update libsoup, simdutf, and fast_float to their latest releases
1.4.010 May 2026

Keymaker 1.4.0 adds Warp terminal support and three new per-host SSH config options.

  • Add Warp to the preferred terminal emulator list
  • Add WarnWeakCrypto, IdentitiesOnly, and IdentityAgent options to the SSH host editor
1.3.09 Feb 2026

Keymaker 1.3.0 adds support for ED25519-SK security keys and features several UI refinements.

  • Added support for ED25519-SK security keys
  • Enhanced key type and bit size detection for security-backed keys
  • Improved dialog dimensions and removed raised bar styles for a cleaner look
  • Further refinements to dialog layouts for better responsiveness