Auto keyboard spammer download — a fast, lightweight Windows tool that presses a key for you, over and over, at a speed you choose (1 to 100 keys per second). Pick a key, set the rate, and start or stop it instantly from any window with a global hotkey. Great for incremental/idle games, in-game actions that need rapid taps, typing-speed tests, form filling, QA and any repetitive key-press workflow.
AutoKeySpammer installs from a small Windows .msi package — no runtime to add, nothing to
configure. Install it and go.
- Speed 1–100 keys/sec — a big slider sets the exact rate. A high-resolution timer (Stopwatch + spin-wait) keeps the real output steady, even at 100 keys/sec.
- Live counters — watch Keys sent and Current CPS update in real time, so you can see the true rate you are getting.
- Two activation modes
- TOGGLE — tap the hotkey once to start, tap again to stop.
- HOLD — spam only while the hotkey is held down; release to stop.
- Speed presets — one-tap Slow (5), Medium (25), Fast (60), Max (100).
- Global hotkey (F1–F12) — start/stop from inside any window, no need to alt-tab.
- Any key — click Set Key and press the key you want repeated (letters, Space, arrows, function keys…).
- Driver-level input — keys are delivered through the Windows
SendInputAPI with hardware scan codes, so they register in full-screen apps and remote sessions. - Small & tidy — a lightweight
.msiinstaller; settings saved per-user to%LOCALAPPDATA%\AutoKeySpammer\profiles.json.
- Download
AutoKeySpammer.zipand unzip it. - Run
AutoKeySpammer.msiand follow the installer. - Set Key → choose the key, drag the Speed slider or tap a preset, pick a hotkey, then press the big button or your hotkey to start.
Requires Windows 10/11 with the .NET Framework 4.8 runtime (already present on modern Windows).
| Step | What to do |
|---|---|
| 1 | Click Set Key and press the key you want spammed (default: Space). |
| 2 | Set the Speed (keys per second) with the slider or a preset. |
| 3 | Choose TOGGLE or HOLD, and pick a global hotkey (default F6). |
| 4 | Press the on-screen button or your hotkey to start/stop. |
Tip — measure it: open Notepad, set the key to a letter, choose Fast, and start. The characters stream in at the rate shown in Current CPS.
As key spammer software and a rapid key press tool, AutoKeySpammer stays deliberately simple: one window, a clear speed slider, honest live counters, and a small installer. No account, no background service, no telemetry.
Windows with the .NET SDK (targets .NET Framework 4.8):
dotnet build -c Release src/AutoKeySpammer.csproj
The build produces one self-contained AutoKeySpammer.exe (dependencies merged with
Costura.Fody).
This is a general-purpose keyboard utility. It automates ordinary key presses that you configure. Not affiliated with, endorsed by, or connected to any game, publisher, or platform. You are responsible for using it in line with the rules and terms of service of any software you use it with. Provided "as is", without warranty of any kind.
MIT — see LICENSE. Free and open source.