Softpedia Gaming Keyboard Splitter -

A major concern for competitive gamers is input lag. Does intercepting keystrokes slow you down?

The technical answer: No. The driver (HidGuardian) operates at the IRQL = PASSIVE_LEVEL. It intercepts the IRP_MJ_INTERNAL_DEVICE_CONTROL before the Windows kbdclass.sys driver reads it. The delay introduced is 0.0001ms (100 nanoseconds) . This is statistically zero. You will get more lag from your monitor's refresh rate than from this splitter.

However: If you set up complex macros (e.g., Shift+Ctrl+Alt sequences), the software injects delays (default 10ms) between keystrokes to prevent game anti-cheat detection. Use "Instant Send" for movement; use "Delayed Send" for chat macros.


  • Optionally remap keys – e.g., make U act as Enter for Player 2.
  • Softpedia has been a bastion of safe software since the early 2000s. By hosting the Gaming Keyboard Splitter, they preserve a utility that major gaming peripheral companies refuse to build because it would cannibalize sales of $200 "dual-purpose" keyboards.

    If you need to split your keyboard, block the Windows key, or play Street Fighter with a friend using a single Dell office keyboard, navigate to Softpedia, disable your driver signatures, and unlock a world of dual-control chaos.

    Remember: With great splitting power comes great responsibility. Always hit "Stop" before unplugging your keyboard, or keep a mouse with an On-Screen Keyboard shortcut handy.

    Stay safe, and game on.

    Gaming Keyboard Splitter (commonly found as Keyboard Splitter Xbox djlastnight

    a specialized open-source utility for Windows that converts keyboard and mouse inputs into up to four virtual Xbox 360 controllers

    . This is primarily used to play local co-op games that typically require physical gamepads on a single PC using multiple keyboards or a single split keyboard. Core Functionality

    Windows naturally treats all connected keyboards as a single input device. Keyboard Splitter bypasses this by creating a "virtual bus" that can distinguish between multiple keyboards (up to 10) and map them to separate virtual controllers. Virtual Emulation:

    Emulates high-quality Xbox 360 controllers recognized by nearly all modern Windows games. Input Blocking: softpedia gaming keyboard splitter

    Includes a feature to "block" the chosen keyboard so Windows doesn't register standard keystrokes simultaneously with the virtual controller inputs. Custom Presets:

    Users can create, save, and export XML-based mapping profiles for specific games. Game Manager:

    Allows users to add game executables to a list to autostart emulation when the game is launched. Technical Requirements

    The software requires several specific drivers and libraries to function correctly: Guide :: Jolly Co-op keyboard splitting - Steam Community 24 Jan 2023 —

    Gaming Keyboard Splitter is a Windows utility designed to bypass a standard OS limitation: the inability to distinguish between multiple keyboards. While Windows normally treats all connected keyboards as a single input device, this tool creates up to four virtual Xbox 360 controllers that receive input from separate keyboards. Key Features

    Multiplayer Capability: Allows up to four players to use separate keyboards to play local multiplayer games that usually require controllers.

    Custom Mapping: Users can assign specific keyboard keys to any function on a virtual Xbox 360 controller.

    Input Blocking: Includes an "unblock" toggle (often five taps of Left Control) to prevent Windows from receiving regular typing input while you are gaming.

    Compatibility: Works with games that support Xbox controllers, such as Rain World or It Takes Two when used with Steam Remote Play. Setup Requirements

    Drivers: Requires built-in drivers and a system reboot after installation.

    Dependencies: Often requires .NET Framework 4 (or newer) and DirectX. A major concern for competitive gamers is input lag

    Removal of Conflicts: You may need to uninstall existing "Scp Virtual Bus" or "Interception" drivers to avoid hardware conflicts.

    You can find the software details and download link on the Softpedia Gaming Keyboard Splitter page.

    Gaming Keyboard Splitter is a specialized Windows utility (popularly hosted on platforms like

    ) designed to bypass the Windows limitation where multiple connected keyboards are treated as a single device. It emulates up to four virtual Xbox 360 controllers, allowing players to use separate keyboards (or segments of one keyboard) for local multiplayer gaming. Key Features Virtual Controller Emulation

    : Converts keyboard inputs into XInput signals, making the system "see" multiple Xbox 360 controllers. Multi-Keyboard Support

    : Can identify and link up to 10 separate keyboards to the four virtual controller profiles. Customizable Mapping

    : Offers a highly flexible GUI for remapping specific keys to controller buttons, axes, D-pads, and triggers. Input Blocking

    : Includes a feature to block native keyboard input, ensuring the game only receives the emulated controller signals to prevent double-input issues. Advanced Control

    : Supports real-time USB detection, keyboard/key detectors, and a command-line interface (CLI) for autostarting games with specific presets. Performance Review

    The interface is generally intuitive but requires initial driver setup (DirectX 9.0c and Xbox 360 drivers) before use. Compatibility

    Highly effective for local co-op games that lack native multi-keyboard support but have controller support (e.g., Rain World or games via Steam Remote Play). Optionally remap keys – e

    Some users report issues where the app may reset keybindings to default upon closing, requiring manual configuration saves via XML files to persist settings. Versatility

    Excellent for power users; it even allows a mouse to act as a joystick, though it may not always integrate perfectly with third-party tools like Nucleus Co-op. Pros and Cons Cost-Efficient

    : Provides a free software alternative to buying multiple physical gamepads for local multiplayer. High Customization

    : Allows for per-game presets, meaning you can have different layouts for racing games versus fighting games. Lightweight : Minimal CPU and RAM usage during emulation. Setup Complexity

    : Requires administrative rights and a computer restart after driver installation. Hardware Limits : Requires keyboards with good anti-ghosting

    (N-key rollover) to handle multiple simultaneous key presses effectively. Binding Persistence

    : Can be finicky with saving custom configurations without careful manual management.

    keyboard splitter not working · Issue #6 · djlastnight ... - GitHub


    Softpedia was king in the early 2010s for niche utilities. Back then, someone probably uploaded a half-working script called “KeyboardSplitter.exe” that Softpedia indexed. Gamers bookmarked it, shared the phrase, and now it lives on as zombie search term.

    If you dig deep into Softpedia’s Windows software section, you might still find:

    I tested a few. Most either didn’t work on Windows 10/11 or crashed immediately. One even tried to install adware.

    The most common is Universal Splitter (formerly SoftKey Splitter).
    Softpedia link: Search “Universal Splitter” on Softpedia → look for “100% Free” / “Freeware” tag.

    Features: