The auto clicker download most Windows users settle on is OP Auto Clicker — a free, open-source 512 KB .exe with 100+ CPS, 1ms precision intervals, a global hotkey, and fixed-position clicking. No installer, no bundleware, no registration. This page covers everything about the auto clicker download: what it is, how to get it safely, how to configure it, and the best settings for every use case.
Windows SmartScreen may appear — click More info, then Run anyway.
An auto clicker download is software that automates repetitive mouse clicking on a Windows PC. Once installed — or in the case of OP Auto Clicker, simply run as a portable file (a single .exe that requires no installation step and leaves no trace in the Windows registry) — the program fires left, right, or middle clicks at a configurable speed, targeting either your moving cursor or a fixed pixel coordinate on screen. The best auto clicker download options share four qualities: a clean VirusTotal scan, an open-source codebase so anyone can audit the code, a portable format that does not modify your system registry, and a file size small enough to be distributed as a single executable. OP Auto Clicker meets all four. Released under the MIT license, the auto clicker download delivers 100+ clicks per second from a single 512 KB file with no installer and zero bundleware (extra software silently packaged into a download) — making it the most-used free auto clicker for Windows since its first release. Compatible with Windows 7, 8, 10, and 11 on both 32-bit and 64-bit systems, it requires no drivers and no admin rights to run.
People search for an auto clicker download for dozens of different reasons: speeding through idle game loops, automating repetitive data entry, clicking at intervals no human hand can sustain, or setting up accessibility clicks to reduce physical strain. OP Auto Clicker handles every one of those use cases. The interface exposes three primary inputs — interval, click type, and target position — simple enough for first-time users but precise enough for developers and QA testers who need sub-100ms timing and exact repeat counts. Because this auto clicker download runs from a single .exe file, there is nothing to uninstall: delete the file and it is gone completely.
What separates OP Auto Clicker from competing mouse automation tools.
Most free click automation tools cap at 20–30 clicks per second. This auto clicker download reaches 100+ CPS with a 1ms minimum interval — ahead of any competing free Windows tool and sufficient for the fastest idle game loops.
OP Auto Clicker registers a system-wide hotkey — default F6 — that works in any active window. Press once to start, press again to stop, even while the app is minimised to the system tray. Fully remappable to any key.
Lock the cursor to any (x, y) screen pixel. This auto clicker download fires at that exact coordinate regardless of where your mouse has moved — ideal for idle game buttons, shop tiles, and accessibility workflows.
Every line of code is public on GitHub under the MIT license. Audit the source, build from scratch, or contribute improvements. Transparency is why the security community trusts it over closed alternatives.
This auto clicker download ships as a single 512 KB .exe — nothing else. No offer screens, no toolbars, no third-party installers. What you download is the complete mouse automation software.
Set this auto clicker download to fire exactly N clicks and stop automatically. Useful for buying items in bulk, running timed test sequences, or any task that needs a precise number of clicks rather than continuous clicking.
From auto clicker download to first click in under five minutes.
Visit the OP Auto Clicker download page and click the Download button. You will receive a single 512 KB .exe file — no zip archive, no installer package. Save it anywhere on your PC or USB drive.
Double-click your auto clicker download to open it. If Windows SmartScreen shows a warning, click More info then Run anyway — the app is code-signed and shows 0/70 detections on VirusTotal. No installation step is needed.
Choose Left, Right, or Middle click. Set Single or Double click mode. Most games and automation tasks need Left + Single click.
Type a number and pick the unit (ms, seconds, minutes, or hours). 100 ms = 10 CPS. 10 ms = 100 CPS. The app accepts values down to 1 ms for maximum speed.
Leave the setting on Cursor to follow your mouse, or switch to Fixed location and click Pick location to lock it to a specific pixel. Fixed mode is essential for idle games and AFK farming.
Switch to your target window and press F6. Your auto clicker download starts immediately. Press F6 again from any app to stop. Settings save between sessions automatically, so you only configure once.
Recommended CPS and interval values for the most common tasks after your auto clicker download.
| Use case | Recommended CPS | Interval | Click mode |
|---|---|---|---|
| Minecraft AFK mining | 4–8 CPS | 125–250 ms | Left, cursor |
| Minecraft PvP | 10–15 CPS | 65–100 ms | Left, cursor |
| Roblox clicker simulators | 25–50 CPS | 20–40 ms | Left, cursor |
| Roblox AFK farming | 0.1 CPS | 10 seconds | Left, fixed |
| Cookie Clicker / idle games | 50–100 CPS | 10–20 ms | Left, cursor |
| Stardew Valley crops | 2–4 CPS | 250–500 ms | Left, fixed |
| Form filling / data entry | 0.5 CPS | 2 seconds | Left, cursor |
| UI / regression testing | 1–5 CPS | 200 ms–1 s | Left, fixed |
| Accessibility / RSI relief | 0.5–2 CPS | 500 ms–2 s | Left, fixed |
The three checks every safe auto clicker download should pass.
Check 1 — VirusTotal scan: OP Auto Clicker scores 0/70 on VirusTotal — zero detections from all 70 antivirus engines. Safety is the most common concern with any auto clicker download, and for good reason: many sites distribute renamed or bundled executables that contain adware, tracking software, or worse. The SHA-256 hash for every release is published on the OP Auto Clicker download page so you can independently verify the file has not been modified after publication.
Check 2 — Open-source code: This auto clicker download is fully open source under the MIT license. The entire codebase is on GitHub, meaning any developer can read, compile, and verify every function before running it. The app contains no bundleware, no telemetry, and no network connections — it never phones home after launch. Check 3 — Portable, registry-free: It never modifies the Windows registry either — because it runs as a portable executable, removing it is as simple as deleting the file. No uninstaller, no leftover entries, no system changes.
Benchmarked against the most common free Windows mouse automation alternatives.
| OP Auto Clicker | GS Auto Clicker | TinyTask | Speed AutoClicker | |
|---|---|---|---|---|
| Max CPS | 100+ | ~50 | ~20 | ~100 |
| Min interval | 1 ms | ~10 ms | ~50 ms | 1 ms |
| Fixed-position mode | Yes | Yes | No | No |
| Open source | Yes | No | No | No |
| Portable (no installer) | Yes | No | Yes | No |
| VirusTotal clean | 0/70 | Varies | Varies | Varies |
| File size | 512 KB | 3 MB+ | ~34 KB | 1 MB+ |
| Cost | Free | Free | Free | Free |
Less-obvious features built into your auto clicker download that most users never discover.
Set the Repeat field to a specific number instead of infinite. The app fires exactly that many clicks and stops — useful for buying items in bulk or running a precise test sequence.
Press Ctrl + S to save the current interval, click type, and position as the default. Next time you open the app, those settings load automatically.
Click the Hotkey field and press any key to rebind. F1–F12, numpad keys, and modifier combos all work. If F6 conflicts with a game, rebind to F8 or F10 in one click.
Some games block input from non-elevated processes. Right-click the .exe and choose Run as administrator if the hotkey stops registering inside a game window — this resolves most input-blocking issues.
An auto clicker download is a small program that automates mouse clicks on a Windows PC at a configurable speed and target location. Once running, it listens for a hotkey and fires left, right, or middle clicks at the interval you set — targeting either your moving cursor or a fixed pixel coordinate on screen. OP Auto Clicker is the leading free option: a single 512 KB portable .exe (a program that requires no installation step and leaves nothing in your system registry) that delivers 100+ clicks per second with a 1ms minimum interval. It supports left, right, and middle click modes; single and double click; cursor-follow or fixed-position targeting; a remappable global hotkey (default F6); and an optional repeat count that stops clicking after exactly N clicks. Released under the MIT license with the full source code on GitHub, it runs on Windows 7, 8, 10, and 11 — 32-bit and 64-bit.
Yes — completely free with no conditions attached. There is no premium tier, no subscription, no in-app advertising, and no account registration required. OP Auto Clicker is published under the MIT license, one of the most permissive open-source licenses: you can download, use, modify, and redistribute it at no cost for any purpose. Free also means free of bundleware (extra software quietly packaged into an installer). The 512 KB .exe ships with nothing extra — no offer screens, no opt-out checkboxes, no third-party packages. Because the app is a portable executable that needs no installation, there is no uninstaller either: delete the file and nothing remains on your system. Future versions follow the same terms. Source code, changelogs, and SHA-256 hashes for every release are publicly available on GitHub so you can verify each download before running it.
Downloading OP Auto Clicker on Windows 11 is identical to Windows 10: visit the download page, click the button, save the 512 KB .exe anywhere on your PC — no zip archive, no setup wizard — then double-click to run. Windows 11 may show a SmartScreen prompt on first launch, a blue screen reading “Windows protected your PC.” This appears because the file is not from the Microsoft Store, not because it is unsafe. Click More info then Run anyway to proceed; SmartScreen warnings are normal for portable executables distributed outside the Store. OP Auto Clicker scores 0/70 on VirusTotal — all 70 antivirus engines return a clean result. No compatibility mode, no driver installation, and no administrator rights are required for normal use. The app runs natively on Windows 11 Home, Pro, and Enterprise in both 32-bit and 64-bit configurations.
Yes. OP Auto Clicker scores 0/70 on VirusTotal — every one of the 70 antivirus engines returns a clean result with no malware, no adware, and no PUA (potentially unwanted application) flags. The SHA-256 hash for every release is published on the download page so you can verify the file independently after saving it. Beyond the scan, the app is fully open source under the MIT license: the complete codebase is on GitHub and any developer can read, compile, and audit every function. The app makes no network connections after launch — no telemetry, no automatic update checks, no external calls of any kind. It writes nothing to the Windows registry; because it runs as a portable .exe, deleting the file leaves the system exactly as it was. Those properties — clean scan, public source code, offline operation, and no registry writes — define what a trustworthy auto clicker download looks like.
OP Auto Clicker reaches 100+ clicks per second in real-world use. The minimum configurable interval is 1 ms, representing a theoretical ceiling of 1,000 CPS, but Windows input handling limits effective throughput to around 100–120 CPS in practice. For context: GS Auto Clicker peaks at roughly 50 CPS, TinyTask at about 20 CPS, and human click speed tops out at 10–14 CPS. To set maximum speed, type “1” in the interval field and select milliseconds. For most use cases, lower speeds work better: 10–15 CPS for PvP games, 50–100 CPS for idle and clicker games, 4–8 CPS for AFK mining, and 0.5–2 CPS for accessibility or RSI-relief workflows. The 1ms minimum also lets you dial in any precise speed, not just round numbers — useful for test suites or automation scripts that require exact timing rather than maximum throughput.
OP Auto Clicker is the most-recommended free auto clicker for games, mainly because of its 100+ CPS speed and fixed-position click mode. For idle games like Cookie Clicker, set the interval to 10–20 ms (50–100 CPS) and use fixed-position mode to lock the click onto one coordinate — the app fires there even if your cursor moves. For Roblox clicker simulators, 20–50 CPS works well; for Roblox AFK farming, switch to a 10-second interval in fixed-position mode. For Minecraft PvP, 10–15 CPS with cursor mode is the standard setting; for AFK mining, 4–8 CPS. For Stardew Valley crop harvesting, 2–4 CPS avoids triggering the game’s own input pacing. Always check a game’s terms of service before using mouse automation in online multiplayer — most single-player and idle games permit it, but competitive PvP modes often prohibit it and may result in account action.