Screen Auto Clicker
Watch any region of your screen and automatically click when a target color appears. Perfect for game automation, UI testing, repetitive tasks, and color-triggered workflows.
Live Screen Preview
See a real-time preview of any connected monitor directly inside the app.
Draw ROI
Drag to select any region on screen to monitor. Resize or redraw at any time.
Color Sampling
Click "Sample Color" to capture the average color inside your selected region.
Auto Click
Automatically clicks the center of your ROI the instant the color matches.
Adjustable Tolerance
Tune how closely the color must match — great for varying lighting or aliasing.
Left / Right / Middle
Choose which mouse button to fire — left, right, or middle click.
Cooldown & Interval
Set a cooldown between clicks and how often the region is checked per second.
Click Counter
Tracks how many times the app has fired a click in the current session.
Download & Run
Download ScreenAutoClicker.exe and double-click it — no installation or Python required. Windows may show a SmartScreen warning; click More info → Run anyway (it's safe).
Select your monitor
Use the Screen dropdown at the top to pick which display to watch (if you have multiple monitors).
Draw a Region of Interest (ROI)
Click Draw ROI, then drag a rectangle over the part of the screen you want to monitor in the live preview.
Sample the target color
Position the ROI over the color you want to trigger on, then click Sample Color. The target color swatch will update in the status bar.
Adjust settings
Set Color Tolerance (higher = more lenient), Cooldown (minimum gap between clicks), Check Interval (how often to scan), and which mouse button to click.
Start Monitoring
Click ▶ Start Monitoring. The app continuously checks your ROI; when the color matches, it fires a click automatically. Click ■ Stop to end the session.
Operating System
Windows 10 or Windows 11 (64-bit)
Disk Space
~70 MB free space for the executable
Display
Any resolution — supports multiple monitors
Runtime
None — Python is bundled inside the .exe
Free · Windows 10/11 · No installation required
