Wiggler - Pro

The Little Tool That Keeps Your Computer Awake

You know that moment when you step away from your desk for a coffee, only to come back to a locked screen and a pile of unsaved work? Or when you're presenting a live demo and the screen dims just as you're about to click "submit"? Wiggler - Pro for Windows promises to be the quiet guardian of your screen-on status. Developed by SoftwareGoodiebag (published under the same name), this is a no-nonsense utility designed to simulate human activity—mouse movement or key presses—so your machine never goes to sleep on you. It's a tiny tool for a surprisingly common headache, aimed at developers, remote workers, power users, or anyone who just wants their computer to stay awake without fiddling with power settings.

What Exactly Is It?

Think of it as a digital coffee break for your PC. Wiggler - Pro runs silently in the system tray and, every few seconds, jiggles your mouse cursor ever so slightly, or registers a phantom keystroke. The idea is simple: trick the OS into thinking you're still there, so the screen stays bright and the system never locks. It's a classic category of tool often called a "mouse jiggler" or "keep-awake utility," but this one comes with a few extra layers of control that set it apart from the dozens of free scripts and clunky alternatives out there.

Core Features: More Than Just a Jiggle

The Wiggle, Your Way

Most similar apps just shake the cursor at a fixed speed—end of story. Wiggler - Pro gives you two distinct modes: a gentle, periodic mouse movement (barely 1 pixel, so it won't interfere with your work) and a simulated keyboard input. The real standout is the customisable wiggle pattern. You can set the interval anywhere from 1 second to 10 minutes, and choose between a smooth horizontal slide, a tiny circle, or a randomised jitter. If you need to keep a remote desktop session alive without anyone noticing, the "invisible" mode—where the cursor doesn't actually move but the system still registers input—is a clever touch. This is the feature that makes it feel less like a sledgehammer and more like a scalpel.

Smart Scheduling: Set It and Forget It

The second killer feature is the timer and schedule system. You can tell Wiggler - Pro to only run between certain hours, or start automatically when your computer boots and stop after a fixed period. For example, if you run a long data migration every night, you can schedule it to keep the machine awake for just those six hours and then shut itself off—no wasted battery, no forgotten running tool the next morning. It also supports a "disable on battery" option, which is a lifesaver for laptop users who don't want the drain to be wasted. This level of control is rare in this category and speaks to the developer's understanding of real-world workflows.

User Experience: Clean, Quiet, and Almost Invisible

The interface is refreshingly stripped back. When you open the app (or right-click its tray icon), you get a small window with three tabs: Wiggle, Schedule, and About. The design has a modern flat look, but nothing flashy—it's functional, not pretty. The learning curve is close to zero: you install it, it appears in the system tray, you configure settings once, and then you can forget it's there. The real test of a tool like this is how little it intrudes, and Wiggler - Pro passes. It uses negligible CPU (under 0.1% on a modern machine) and memory (around 8 MB). The only minor downside is that the "start with Windows" setting isn't visible from the main window—you have to enable it from the Settings menu inside the app's tray context menu. A small friction, but nothing a power user can't handle.

Differentiation from Other Developer Tools

Compared to free alternatives (like a simple AutoHotkey script or the classic Caffeine for Mac), Wiggler - Pro offers two distinct advantages: reliability and stealth. Free scripts often stop working after Windows updates or require you to remember to start them. This app runs as a proper Windows service option (not a background process that can be killed easily) and includes the scheduling feature that no free tool offers in a clean GUI. Against paid tools like MoveMouse or Amphetamine (the latter is Mac-only), Wiggler - Pro is cheaper and lighter. Its unique selling point is the combination of fine-grained wiggle control plus a practical timer—something neither cheap nor expensive alternatives deliver in one package.

Who Should Grab This?

I'd recommend Wiggler - Pro to anyone who regularly needs to keep a computer awake for more than a quick coffee break. Developers running long builds or automated tests, remote workers glued to multiple RDP sessions, presenters who don't want their screens turning off during a talk, and even gamers who want to idle in a game without being kicked—all of these use cases are perfectly served. However, if you're someone who just wants to watch a movie without the screen turning off, a simple power settings change in Windows does the trick for free. This tool shines for more nuanced needs.

Verdict: A Hidden Gem for the Busy Desktop

Wiggler - Pro doesn't reinvent the wheel—it just makes the wheel a lot smoother, quieter, and more customisable than anything else in its category. It's not flashy, it's not expensive (currently priced very reasonably on the Microsoft Store), and it does exactly what it says. If you've ever been frustrated by a locked screen at the wrong moment, this is the small, sensible investment that will save you that annoyance ten times over. My only advice: configure the schedule and the wiggle style upfront, then forget it exists. Because if it's working well, you'll never notice it—and that's the highest compliment you can pay a utility like this.

Pros: Custom wiggle patterns, timer/scheduling, ultra low resource usage, runs without user interaction.
Cons: No portable version, "start with Windows" could be more visible, no dark mode yet.
Rating (out of 5): ★★★★☆ (4/5)

FAQ

How do I set up Wiggler - Pro for the first time?

After installation, open Wiggler - Pro and grant the necessary permissions to simulate mouse movement. The app starts automatically; no configuration is needed. For advanced options, go to Settings > General > Start on Boot to enable automatic launch.

Is Wiggler - Pro safe to use with my work computer?

Yes, Wiggler - Pro is safe. It only simulates small mouse movements and does not access personal data or interfere with other applications. However, check your IT policy before use. You can enable stealth mode under Settings > Advanced > Hide from Taskbar if needed.

Can I adjust how often Wiggler - Pro moves the mouse?

Absolutely. Open Settings > Movement > Interval and choose a delay between 1 second and 10 minutes. A shorter interval provides more frequent movements. The default is 60 seconds, which balances visibility and performance.

Does Wiggler - Pro work on both Mac and Windows?

Wiggler - Pro is available for Windows 10/11 and macOS 10.14+. For Mac, ensure you grant Accessibility permissions under System Preferences > Security & Privacy > Privacy > Accessibility. The app shows a guide on first launch.

How does Wiggler - Pro prevent my screen from locking?

It sends a tiny mouse displacement signal to the operating system every configured interval. This tricks the OS into thinking a human is interacting, delaying sleep or lock. No clicks or keys are touched, so your work remains undisturbed.

Will Wiggler - Pro keep my online status active on communication apps?

Yes. By preventing the system from locking, Wiggler - Pro also keeps apps like Skype, Teams, Slack from marking you as idle. The mouse movements are sufficient to maintain presence. No additional setup is needed.