Types umlauts (ä, ö, ü, and ß) when Ctrl+Alt is pressed. For example:
Ctrl+Alt+A → ä
Ctrl+Alt+O → ö
Ctrl+Alt+U → ü
Ctrl+Alt+S → ß
The same, but in uppercase with additionally pressed Shift key, for example:
Ctrl+Alt+Shift+A → Ä
Ctrl+Alt+Shift+O → Ö
Ctrl+Alt+Shift+U → Ü
Ctrl+Alt+Shift+S → ẞ
Also includes additional key remappings:
Ctrl+Alt[+Shift]+4 → €
This app runs in the background and you can put it in the autostart (Windows):
Press Win+R and run shell:startup.
Move remapper.exe to this folder or create here a link.
In my case it is:
C:\Users\[UserName]\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
This app uses winapi hooks.
June 27, 2023
Added uppercase ẞ typing with Ctrl+Alt+Shift+S
March 22, 2022
Added € sign typing with Ctrl+Alt+4 (Ctrl+Alt+$)