Privacy Eraser Free is a comprehensive, all-in-one privacy suite and PC optimization tool designed to safeguard your digital footprint. It effectively cleans up a wide array of online and offline activity traces, ensuring your personal information remains private and your computer runs efficiently. This powerful freeware solution helps users maintain their privacy with minimal effort.

With its user-friendly interface, Privacy Eraser Free allows for complete system cleaning with just a single click. It targets sensitive data across various browsers and applications, recovering hard drive space by eliminating unnecessary files and boosting overall PC performance and stability. The software is an excellent choice for anyone prioritizing their privacy and seeking to keep their system clean and optimized.

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Expert Tips

Automate Cleaning on Windows Startup

Open Privacy Eraser and navigate to the Settings menu.
Go to the General tab.
Check the option Automatically clean at Windows startup.
Optionally, also check Automatically exit program after cleaning for a hands-off approach.

How This Would Help: Automating the cleaning process ensures your system is regularly cleared of digital traces without manual intervention, maintaining privacy and performance from the moment you start your PC.

Enable Stealth Mode for Discreet Operation

In Privacy Eraser, go to Settings and then Hotkeys.
Locate the Stealth Mode option.
Enable Stealth Mode. The default hotkey is Ctrl + Alt + H.
When active, Privacy Eraser will run in the background without displaying an icon in the system tray.

How This Would Help: Stealth Mode allows Privacy Eraser to perform its cleaning tasks discreetly, without showing its presence in the system tray, which is ideal for shared computers or users who prefer an uncluttered taskbar.

Customize Cleaning with Application Plug-ins

Launch Privacy Eraser and go to the Applications section.
Review the list of pre-configured plug-ins for popular software.
To clean tracks from an unsupported application, you can create a custom plug-in by editing the Plug-ins.xml or Plug-ins2.xml files (found in the installation directory) with a text editor to define new cleaning rules.

How This Would Help: Leveraging the plug-in architecture allows you to extend Privacy Eraser‘s cleaning capabilities to virtually any application, ensuring comprehensive privacy protection across all your software.

Download Privacy Eraser Free

File size: 7.08 MB

OS support: Windows

Windows

Download Privacy Eraser Free 6.29.5 for Windows – Free

Download Privacy Eraser Free for Windows – Portable (PORTABLE)

Technical Details

Software Name	Privacy Eraser Free
Version	6.29.5 Build 5555
License	Freeware
File Size	7.08 MB
OS Support	Windows
Language	English, Arabic, Bulgarian, Chinese (Simplified), Chinese (Traditional), Czech, Dutch, French, German, Hungarian, Italian, Japanese, Polish, Portuguese, Romanian, Russian, Slovenian, Spanish, Turkish, Ukrainian
Developer	Cybertron Software Co., Ltd.
Homepage	https://www.cybertronsoft.com/products/privacy-eraser/
Changelogurl	https://www.cybertronsoft.com/products/privacy-eraser/whats-new/
Last Updated	May 1, 2026

Important Features

One-Click Cleaning: Privacy Eraser Free allows users to quickly erase a wide range of online and offline activity traces with a single click, simplifying the process of maintaining digital privacy and system hygiene.
Browser Data Removal: The software effectively clears internet cache, cookies, browsing history, search history, autofill data, and saved passwords from popular web browsers, protecting your online privacy.
System Trace Deletion: Privacy Eraser Free can delete various Windows system traces, including startup history, recently opened document references, Recycle Bin contents, temporary files, task lists, and DNS cache, freeing up disk space and enhancing system performance.
Index.dat File Cleaning: It specifically targets and removes the contents of index.dat files, which store information about visited sites, ensuring that this sensitive data is permanently erased.
Extensible Plugin Architecture: The tool offers flexibility through its plugin architecture, supporting cleaning for over 250 popular programs like Adobe Reader, Microsoft Office, WinZip, and BitTorrent, allowing for comprehensive application data removal.
Secure Data Wiping: Privacy Eraser Free implements and exceeds US Department of Defense and NSA clearing and sanitizing standards, providing confidence that once data is erased, it is gone forever and cannot be recovered.
File Shredder and Drive Wiper: Beyond basic cleaning, the software includes dedicated tools like a File Shredder for permanently deleting specific files and folders, and a Drive Wiper for securely erasing free space on drives, preventing data recovery.
Automated Cleaning: Users can schedule cleaning tasks to run automatically at Windows startup, shutdown, or at specified intervals, ensuring continuous privacy protection without manual intervention.

System Specifications

Minimum

OS: Windows 7, 8, 8.1, 10, 11 (32-bit, 64-bit); Windows Server 2012, 2016, 2019, 2022

Installation Guide

Show Installation Steps

Installation Steps

Click the download button above to get the installer for your operating system.
Locate the downloaded file (e.g., privacy-eraser-setup.exe) and double-click to run the installer.
Follow the on-screen installation wizard, accepting the license agreement and choosing your installation preferences.
Complete the setup process, and Privacy Eraser Free will be ready to use.

Compatibility: Compatible with Windows 7, 8, 8.1, 10, 11, and Windows Server versions (32-bit and 64-bit editions).

Fix Common Problems

Show Common Issues

Issue: Installation fails or is blocked → Solution: Right-click the installer and select Run as administrator to bypass potential permission issues.
Issue: Some files are not cleaned → Solution: Ensure all web browsers and other applications are completely closed, including any background processes or system tray icons, before running a clean.

FAQ

Is Privacy Eraser Free truly free?

Yes, Privacy Eraser Free is offered as freeware, providing comprehensive privacy protection and PC optimization features without any cost or limitations.

What types of data can Privacy Eraser clean?

Privacy Eraser can clean a wide range of data, including internet cache, cookies, browsing history, autofill forms, saved passwords, Windows system traces (like temporary files and Recycle Bin), and index.dat files. It also supports cleaning data from over 250 popular applications through its plugin system.

Is Privacy Eraser safe to use on my computer?

Privacy Eraser is designed to be safe and effective. It employs secure deletion methods that meet or exceed US Department of Defense and NSA standards, ensuring that erased data is irrecoverable. However, it is always recommended to review the items selected for cleaning, especially for sensitive files or registry entries, and to back up important data before performing extensive cleaning operations.