What is SwapCaps?
SwapCaps is a small program designed to swap the Caps Lock and Ctrl keys on your keyboard. It works by remapping the scancodes that are sent when those keys are pressed, effectively swapping their functions at a hardware level.
Many people find having Ctrl in the Caps Lock position more comfortable, as it's easier to reach and reduces the need to stretch your pinky to the bottom-left of the keyboard. Gamers in particular tend to appreciate this for easier access to complex controls.
SwapCaps runs as a simple background process, taking up minimal system resources. It can be toggled on and off from the system tray icon. Additional options include controlling whether SwapCaps starts automatically with Windows, and whether it applies to all keyboards or just the default.
Being an open source program, SwapCaps is completely free. It works on Windows 10 and previous versions. The source code is available for those curious or with development skills who want to modify it.
Overall, SwapCaps is a convenient utility for those who want to remap Ctrl and Caps Lock. It's lightweight, open source, and delivers on that singular functionality without unnecessary complexity or bloat.