Raw Accel provides complete control over your mouse acceleration settings, including custom curves, low latency performance, and support for gaming-grade precision. Ideal for competitive players, aim trainers, and professionals who require consistency and responsiveness.
Raw Accel is a lightweight, open-source Windows application that allows users to apply fully customizable mouse acceleration curves. It is designed for precision and performance, giving you granular control over how your cursor responds to movement speed—something that standard Windows settings and most mouse drivers do not allow. Whether you’re looking for pixel-perfect control in slow motion or fast flicks for competitive gameplay, Raw Accel offers a smooth, responsive experience that’s ideal for both gamers and professionals.
The software was created by a programmer known as “a1xd” to address the shortcomings of default Windows mouse acceleration, which many people found inconsistent and unsuitable for high-performance applications. Raw Accel, which was first used by competitive players in games such as Counter-Strike and Quake, quickly gained popularity in the FPS and aim training communities due to its low latency input handling and advanced customization capabilities.
Since its inception, Raw Accel has grown thanks to community support and open-source development. It is still maintained and improved by enthusiasts who value consistent, high-performance input control. Today, it is one of the most trusted tools for managing mouse acceleration on Windows, allowing users to optimize their setup for consistent, accurate, and personalized cursor movement.
Raw Accel offers advanced mouse control features that far exceed the limitations of standard settings. Each feature is designed to improve accuracy, responsiveness, and customization for gamers, professionals, and users who require precise results.
Create detailed acceleration curves to adjust cursor speed based on movement. This provides more control in slow, accurate motions as well as greater range in fast movements, making it ideal for competitive gaming or precise digital work.
Raw Accel modifies input at the system level and applies your settings in real time. The end result is near-zero input delay, which ensures consistent and dependable mouse performance without interfering with your hardware or other software.
Set different acceleration settings for each mouse on the same system. Whether you switch between gaming and productivity devices or share your setup, Raw Accel ensures that each profile remains accurate and independent.
Apply different acceleration profiles based on the current application or game. This allows you to optimize your settings for each environment without having to switch between configurations.
Raw Accel is designed to be as efficient as possible, requiring minimal system resources. It operates silently in the background without affecting performance, making it ideal for resource-intensive games and multitasking environments.
Raw Accel is completely free and open source. The tool, created and maintained by a trusted community, provides complete transparency and continuous improvement—no hidden code, ads, or unnecessary software bloat.
Getting started with Raw Accel is simple, safe, and only takes a few minutes. Follow the steps below to download the most recent version and confidently customize your mouse acceleration.
Scroll to the top of this page and select the “Download Raw Accel.” This will take you to the latest official release—secure, lightweight, and free from ads or bundled software.
Locate the downloaded.exe file in your Downloads folder and double-click it to start the installation. You may need to grant administrator permission before proceeding.
The installation wizard will walk you through the simple setup process. Accept the terms, select an installation location (optional), and complete the installation in under a minute.
Once installed, Raw Accel can be launched from the Start menu or a desktop shortcut. From here, you can either create your own acceleration curves or use preset profiles.
If you are experiencing installation errors, launch problems, or compatibility issues, please refer to our Troubleshooting Guide for step-by-step instructions and solutions.
Raw Accel provides users with complete control over how mouse input is processed at the system level—without modifying hardware or relying on manufacturer drivers. Instead of using a fixed or linear sensitivity setting, Raw Accel allows you to create a custom acceleration curve that determines how fast the cursor moves based on how quickly you move your mouse.
Here’s how it works beneath the hood:
Raw Accel continuously monitors your mouse’s physical movement speed and direction. It gets around the limitations of Windows’ default pointer precision settings, which provide inconsistent acceleration.
It calculates the amount of acceleration to apply at any speed level based on your settings. You can create curves that prioritize slow accuracy, fast flicks, or a combination of the two.
These changes are injected at a low level into the system’s input stream, ensuring that the cursor movement is smooth, consistent, and nearly instantaneous.
This means that your mouse can feel slow and precise when you’re aiming carefully, and fast and responsive when you’re making large movements—all without any additional delay or jitter. The end result is improved muscle memory, accuracy, and responsiveness, particularly in competitive gaming or aim training settings.
Raw Accel is more than just a utility; it’s a performance boost. Whether you’re a competitive gamer, an aim trainer, or someone who values consistency in their workflow, Raw Accel gives you an advantage by making your mouse behavior predictable, responsive, and customizable.
Here’s why thousands of users trust Raw Accel.
Raw Accel helps you develop muscle memory by providing consistent cursor behavior. There are no unexpected skips or sluggish movements—only precision that scales with your speed.
Forget about generic DPI and sensitivity settings. Raw Accel lets you create a curve that exactly matches how you move. It adapts to your preferences for slow precision or fast flicks.
Precision and response time are important in fast-paced FPS games such as Valorant, CS2, and Apex Legends. Raw Accel provides fine-tuned control, which can help improve reaction time and aim stability.
Raw Accel is hardware agnostic. Whether you have a high-end gaming mouse or a basic model, you can enable advanced input control without relying on manufacturer software.
Raw Accel is an open-source project that is free to use, transparent, and actively developed by a trusted community. No ads. No locked features. Just reliable performance.
If you’re serious about input precision, Raw Accel is one of the most powerful tools available, and it’s free to try.
Raw Accel gives you precision that default mouse settings simply cannot provide. Whether you’re perfecting your flick shots in competitive FPS games or looking for dependable input for creative or technical projects, Raw Accel provides the consistency, speed, and control you require.
Join the thousands of gamers and professionals who have already improved their input performance—for free, with no bloatware or hidden software. If you have any questions or need assistance, please see the resources below:
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