KeyCastr, an open-source keystroke visualizer.

• Download latest release

brew cask install keycastr

In order to work, KeyCastr must be included in the list of applications with Accessibility API access, under the Security & Privacy system preferences.

To add KeyCastr to the list click the + button and select KeyCastr from the file system.

• sdeken wrote the original version.
• akitchen fixes for more recent OS X releases and other maintenance.
• elia created keycastr organization and forked into it.
• lqez added a new menu bar icon.

BSD 3-Clause