Key Remapper

Key Remapper — Free Download. Key and Mouse Button Remapping
Key Remapper is a utility for reconfiguring keyboard keys and mouse buttons. The program modifies the operation of input devices at the system level. It allows you to change the assignment of any key or button, disable unwanted inputs, and create custom combinations. The application runs in the background and does not interfere with the operation of other software.
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Download Key Remapper (Official links)
File size: 0.821 MB
The latest version of Key Remapper is: 2.4
Operating system: Windows
Languages: English
Price: $0.00 USD

  • Key Remapping. Replacement of any keyboard key with a different one. Assigning special key functions to standard keys. Ability to configure multiple profiles for different applications. Changes applied immediately after configuration.
  • Mouse Button Modification. Reconfiguration of mouse buttons, including the scroll wheel and side buttons. Assigning keyboard actions to mouse buttons. Creating custom gestures for specific operations. Support for mice with different numbers of buttons.
  • Key Disabling. Blocking specific keys to prevent their operation. Temporary deactivation of key groups as needed. Protection against accidental presses of critical keys. Option for quick reactivation when necessary.
  • Macro Creation. Recording complex sequences of key presses. Programming intervals between presses to simulate human rhythm. Executing macros triggered by an assigned key or button. Manual editing of recorded sequences for precise adjustments.
  • Configurable Profiles. Creation of independent sets of configurations. Automatic profile activation when specific applications are launched. Quick switching between profiles using direct methods. Storing configurations in separate files.
  • Virtual Key Simulation. Emulation of keys not present on the physical keyboard. Generation of keyboard events for applications requiring specific inputs. Creation of custom shortcuts beyond hardware limitations. Integration with task automation systems.
  • Multimedia Key Modification. Remapping of volume control, playback, and other multimedia function buttons. Customization of special keys on gaming keyboards. Adaptation of multimedia controls for specific applications. Expansion of functionalities beyond the keyboard's original design.
  • Mouse Button Swapping. Swapping functions between left and right buttons. System-wide adaptation for left-handed users. Reconfiguration of auxiliary buttons for accessibility. Productivity enhancement with custom assignments.
  • Keystroke Filtering. Implementation of delays in key detection. Configuring different behaviors for long and short presses. Prevention of accidental character repetition. Adjustment of key repeat rate according to preferences.
  • Game Mode. Deactivation of system key combinations during games. Blocking the Windows key to prevent accidental game exits. Optimization of input response to reduce latency. Specific profiles for different game titles.
  • Multilingual Support. Compatibility with keyboard layouts in different languages. Recognition of international and regional layouts. Consistent operation regardless of the system language. Adaptation to keyboards with different numbers of keys.
  • Visual Indicators. On-screen notifications of active profile changes. Visual confirmation of function activation/deactivation. Program status feedback via icons in the notification area. Real-time monitoring of active remappings.

Key Remapper was developed by ATNSOFT. Development began in 2007 as a specialized tool to enhance productivity and accessibility. The application is programmed in C++ utilizing low-level Windows APIs to intercept and process input events.


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